Vehicle Weight and Dimension Regulations, 2010, H-3.01 Reg 8

1 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 The Vehicle Weight and Dimension Regulations, 2010 being Chapter H-3.01 Reg 8 (effective November 12, 2010) as amended by Saskatchewan Regulations 46/2011, 13/2014, an Errata Notice published in Part II of the Gazette on May 2, 2014, an Errata Notice published in Part II of the Gazette on April 24, 2015, Saskatchewan Regulations 92/2015, 50/2018, 16/2019, 106/2020, 81/2022 and 34/2026. NOTE: This consolidation is not official. Amendments have been incorporated for convenience of reference and the original statutes and regulations should be consulted for all purposes of interpretation and application of the law. In order to preserve the integrity of the original statutes and regulations, errors that may have appeared are reproduced in this consolidation. 2000-1 2 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Table of Contents PART I PART IV Title and Interpretation Vehicle Weights 1 Title 15 Interpretation – Part IV 2 Interpretation 16 Tire and axle gross weights 17 Combination axle weights PART II Application and Requirements 18 Maximum gross vehicle weights 3 Application of regulations 19 Vehicles without rubber tires – maximum weight 4 Exempt items when determining dimensions PART V 5 General requirements Overhanging Loads 6 Requirements for axle groups 20 Overhanging loads 7 Requirements for lift axles PART VI 8 Prohibition re trucks and truck tractors equipped with Permit Fees a tridem drive axle group or tridem axle group 21 Repealed PART III 22 Fees for permits – over-weight vehicles Vehicle Dimensions 23 Fees for permits – over-width and over-length vehicles 9 Maximum dimensions 23.1 Fees for permits – over-height vehicles 10 Minimum dimensions PART VII 11 Conditions and restrictions re over-dimensional Repeal and Coming Into Force vehicles and loads 24 RRS c H-3.01 Reg 2 repealed 12 Prohibition on use of signs 25 Coming into force 13 Escort vehicles Appendices 14 Farm equipment dimensions Appendix A Vehicle Weight and Dimensions Appendix B Requirements for Over-dimension D Signs Appendix C Escort Vehicles Appendix D Primary Highways Appendix E Provincial Highways or Portions of Provincial Highways on Which B-trains Can Operate at 63,500 kg 3 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 CHAPTER H-3.01 REG 8 The Highways and Transportation Act, 1997 PART I Title and Interpretation Title 1 These regulations may be cited as The Vehicle Weight and Dimension Regulations, 2010. Interpretation 2(1) In these regulations: (a) “A-dolly” means a converter dolly that is towed from a single hitch located on the centre line of the towing unit; (b) “A-train” means a combination of vehicles composed of a truck tractor and a semi-trailer towing either: (i) a semi-trailer with an A-dolly; or (ii) a full trailer attached to the lead semi-trailer in the same manner as if an A-dolly were being used; (c) “Act” means The Highways and Transportation Act, 1997; (d) “amber beacon” means a flashing or rotating beacon, capable of emitting an amber light in all directions that is visible for a distance of 300 metres to other vehicles using the highway; (e) “articulated bus” means a bus that: (i) has an articulation point between the passenger-carrying sections of the vehicle; and (ii) is designed so that movement of passengers between the sections of the vehicle is possible at all times while the bus is being operated on a highway; (e.1) “auto-carrier” means a unit designed and used to transport automobiles, vans, small trucks and boats consisting of a truck tractor and semi-trailer; (f) “auxiliary equipment” means equipment that: (i) is permanently mounted at the front, rear or sides of a vehicle; and (ii) is not designed, intended or used to increase the load carrying capacity of the vehicle; (g) “axle” means an assembly of two or more wheels having a common axis of rotation through which weight is transmitted to a public highway; 4 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (h) “axle group” means any number of consecutive axles on a vehicle through which weight is to be equally distributed and transmitted to a highway so that the difference in weight on each axle in any axle group is not more than 1 000 kilograms from an adjacent axle; (i) “axle spread” means the distance between the extreme axle centres of an axle group; (j) “axle unit” means: (i) a multiple axle group; (ii) a single axle; (iii) a single-half axle unit; (iv) a tandem axle group; (v) a tandem drive axle group; (vi) a tridem axle group; (vii) a tridem drive axle group; or (viii) a wide-spread tandem axle group; (k) “B-train” means a combination of vehicles composed of a truck tractor and a semi-trailer towing another semi-trailer attached to a fifth wheel assembly mounted on the rear of the first semi-trailer; (l) “box-length” means: (i) for a semi-trailer, subject to subclauses (ii) and (iii), the distance from the front of the semi-trailer to its rear, including the load but not including auxiliary equipment; (ii) for an A-train, B-train or C-train, the distance from the front of the lead semi-trailer to the rear of the rearmost vehicle in the A-train, B-train or C-train, including the load but not including auxiliary equipment mounted on the lead semi-trailer; or (iii) for a truck and trailer combination, the distance from the front of the load carrying area on the truck to the rear of the rearmost vehicle in the truck and trailer combination, including the load but not including auxiliary equipment; (m) “bus” means a motor vehicle designed and intended to carry more than 15 passengers; (n) “C-dolly” means a converter dolly that: (i) has two parallel arms that connect to two hitches located on a towing unit so as to prevent any rotation in a horizontal plane through the hitch points; (ii) has drawbars that are within 3° of level; (iii) meets the C-dolly specifications set out in Standard 903 of the Canadian Motor Vehicle Safety Standards, being SOR/93-146; and 5 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (iv) is used with the dolly axle locked in the zero steer position at all times while travelling if: (A) one or more of the axle locking mechanisms are not in working condition; or (B) the C-train is operated at a speed in excess of 50 kilometres per hour on any surface other than a dry, paved road; (o) “C-train” means a combination of vehicles composed of a truck tractor and a semi-trailer, followed by another full trailer attached to the first semi- trailer by means of a C-dolly; (p) “combination of vehicles” means two or more vehicles that are joined together; (q) “combined weight” means the sum of the gross weights for two adjacent axle units; (r) “converter dolly” means a device consisting of one or more axles, a fifth wheel assembly and one or more drawbars used to convert a semi-trailer to a full trailer; (s) “D sign” means a sign that meets the specifications set out in Appendix B; (t) “drawbar” means a structural member of a full trailer, pony trailer or trailer converter dolly that includes a device for the purpose of coupling with a trailer hitch or fifth wheel assembly; (u) “drawbar length” means the distance from the mid-point of the axle unit on a converter dolly to the hitch point on the vehicle towing the trailer; (v) “effective overhang” means the greater of the following: (i) the distance from the turn centre to the rearmost point of the truck, trailer or semi-trailer; (ii) if there is a load on the truck, trailer or semi-trailer, the distance from the turn centre to the rearmost point of the load; (w) “emergency vehicle” means: (i) a vehicle that is used for the transportation of a peace officer in the performance of the peace officer’s duties; (ii) a vehicle that is used for the transportation of a member of a fire department in response to or returning from an emergency or while being used to train a member of a fire department; (iii) an ambulance; or (iv) a vehicle or class of vehicles designated by the board as an emergency vehicle or class of emergency vehicles that is used in response to or returning from an emergency; (x) “end dump semi-trailer” means a semi-trailer designed so that its cargo carrying area may be raised to allow for the end dumping of its load; 6 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (y) “escort vehicle” means a single unit with two axles that meets the equipment requirements for escort vehicles set out in Appendix C; (z) “farm equipment” means equipment that is designed and intended for use in farming operations but does not include any of the following: (i) a truck; (ii) a semi-trailer; (iii) a full trailer; (iv) a pony trailer; (v) farm equipment that is loaded on a truck, trailer or semi-trailer; or (vi) farm equipment that is towing equipment other than farm equipment; (aa) “fifth wheel assembly” means a coupling device that: (i) is securely attached to the chassis of a vehicle; and (ii) consists of a skid plate, associated mounting brackets and a latching mechanism that couples or connects to a kingpin located on the other vehicles or component of the other vehicles, for the purpose of supporting or towing a semi-trailer; (bb) “full trailer” means a vehicle that is designed to be towed by another vehicle and is designed so that the whole of its weight is carried on its own axles and includes a semi-trailer and a converter dolly hitched together, but does not include: (i) recreational vehicles; (ii) agricultural implements; (iii) timbers or metal beams with wheels attached and used for the purpose of moving buildings; (iv) asphalt distributors used for the construction or maintenance of bituminous surfaced highways; or (v) pony trailers; (bb.1) “gooseneck trailer” means a trailer designed with a curved, elevated tongue resembling a goose’s neck, including the following: (i) a semi-trailer when connected to a towing vehicle through a fifth wheel assembly but does not include a house trailer or recreational vehicle; (ii) a pony trailer when connected to a towing vehicle by any means of connection other than a fifth wheel assembly; (cc) “gross vehicle weight” means: (i) the combined weight of a vehicle and the load carried on that vehicle; or (ii) the combined weight of two or more vehicles coupled or joined together and the combined weight of the loads carried on each of those vehicles; 7 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (dd) “gross weight” means the weight transmitted to the surface of a public highway through any areas of contact between the roadway surface and any vehicle; (ee) “hitch offset” means the distance from the towing vehicle turn centre to the centre of the hitching mechanism provided for towing a trailer; (ff) “house trailer” means a vehicle drawn by a motor vehicle and designed and intended for use as living quarters or office space; (gg) “interaxle spacing” means the distance separating the centres of the nearest axles in two adjacent axle units; (hh) “kingpin setback” means the longitudinal distance from the centre of the kingpin on a semi-trailer to any point on the semi-trailer, including its load, in front of the kingpin measured in the arc from the centre of the kingpin to the most distant point on the trailer or load in front of the kingpin excluding any auxiliary equipment, heater or refrigeration unit or aerodynamic device that is attached to the front of the semi-trailer and that is not designed for the transportation of goods; (ii) “lift axle” means an axle of a vehicle that is constructed with a device capable of raising the wheels on that axle from contact with the highway; (ii.1) “ministry” means the ministry over which the minister presides; (jj) “motor vehicle” means a vehicle propelled or driven by any means other than by muscular power; (kk) “multiple axle group” means an axle group of three or more equally spaced axles with an axle spread of not more than 4.5 metres, but does not include a tridem axle group; (ll) “pony trailer” means a vehicle that is: (i) designed and intended to be towed by another vehicle; (ii) designed so that most of its weight is carried on its axles; (iii) equipped with a rigid drawbar; and (iv) equipped with only one axle unit; but does not include a house trailer or recreational vehicle; (ll.1) “project permit” means a permit that authorizes the transportation of all or any multiple non-divisible, over-dimensional, or overweight loads within a specified start and end date and that allows for the use of routes and vehicle configurations authorized by the ministry; (mm) “provincial road” means any public highway shown as a provincial road on the current official highway map; (nn) “road construction and maintenance equipment” means self-propelled or towed equipment used directly in road construction or maintenance, but does not include a truck, trailer, semi-trailer or any road construction or maintenance equipment transported on a truck, trailer or semi-trailer; 8 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (nn.1) “self-propelled equipment” means machinery or equipment that: (i) moves under its own power; (ii) is not capable of exceeding a speed of 40 kilometres per hour; and (iii) uses a highway incidentally to its basic purpose; (oo) “semi-trailer” means a vehicle with one axle unit that is designed for the transportation of goods and that is intended to be towed by another vehicle in a manner so that a substantial part of the weight of the vehicle being towed rests on or is being carried by the towing vehicle or trailer converter dolly through a fifth wheel assembly, but does not include: (i) a recreational vehicle; (ii) an agricultural implement; (iii) timbers or metal beams with wheels attached that are used for the purpose of moving buildings; (iv) an asphalt distributor used for the construction or maintenance of bituminous surfaced highways; (v) a converter dolly; or (vi) a pony trailer; (pp) “single axle” means: (i) any individual axle; or (ii) any combination of two or more axles whose centres are less than one metre apart; but does not include any axle within a tandem, wide-spread tandem, tridem or multiple axle group; (qq) “single-half axle unit” means a group of two axles with four wheels on one axle and two single wheels on the second axle: (i) whose centres are not less than one metre and not more than 1.85 metres apart; and (ii) that is not subject to the axle group weight distribution requirements for adjacent axles; (rr) “steering axle” means: (i) the articulated axle or axles of a motor vehicle that are controlled by the vehicle operator and govern the direction travelled by the motor vehicle; or (ii) an articulated axle on a trailer or semi-trailer where the direction of travel of the trailer is governed by the towing unit; (rr.1) “stinger-steer auto-carrier” means a combination of vehicles designed and intended to carry automobiles or boats consisting of a truck tractor and semi-trailer where the fifth wheel is located on a drop frame behind and below the centre of the rearmost axle of the power unit; (rr.2) “sunrise and sunset” means the true rising and setting times of the sun, for any date and location, as calculated by the National Research Council of Canada or any equivalent method; 9 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (ss) “tandem axle group” means an axle group of two axles: (i) whose centres are not less than one metre and not more than 1.85 metres apart; and (ii) that is not part of a tridem or multiple axle group; (tt) “tandem drive axle group” means a tandem axle group in which all axles in the group are connected to a power source that transmits tractive power to all wheels on those axles; (uu) “track width” means the overall width of an axle measured from the outside of the outside tire located on one side of the vehicle to the outside of the outside tire located on that axle on the other side of the vehicle at any point above the lowest point of the rim; (vv) “trailer” means a vehicle without motive power that is designed to be towed by another vehicle; (ww) “trailer wheelbase” means, in the case of a vehicle with a gross vehicle weight exceeding 4 500 kilograms, the longitudinal distance from the turn centre of the vehicle to: (i) the centre of the kingpin of a semi-trailer; (ii) the centre of the turntable of a full trailer; or (iii) the centre of the hitching device of a pony trailer; (xx) “tridem axle group” means an axle group of three equally spaced axles that: (i) has an axle spread of not less than 2.4 metres and not more than 3.7 metres; and (ii) is not part of a multiple axle group; (yy) “tridem drive axle group” means a tridem axle group in which all axles in the group are connected to a power source that transmits tractive power to all wheels on those axles; (zz) “truck” means a motor vehicle that: (i) is permanently fitted with a special purpose device; or (ii) is designed and normally used for the transportation of goods; (aaa) “truck tractor” means a motor vehicle that is equipped with a fifth wheel assembly and that is designed to, and is primarily used to, pull a semi- trailer; (bbb) “truck wheelbase or truck tractor wheelbase” means the longitudinal distance from the centre of the steering axle unit to the geometric centre of the drive axle unit; (ccc) “turn centre” means the geometric centre of the axle group on a semi- trailer or pony trailer or the rear axle group on a truck, truck tractor or full trailer; (ddd) “urban municipality” means: (i) a city as defined in The Cities Act; 10 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (ii) a town, village or resort village as defined in The Municipalities Act; or (iii) a town, northern village or northern hamlet as defined in The Northern Municipalities Act; (eee) “vehicle” means a device, object or contrivance in, on or by which a person or thing is or may be transported on a highway and includes: (i) any load on or equipment attached to the vehicle; and (ii) any equipment that may be towed on a highway; (fff) “wide-spread tandem axle group” means an axle group of two axles on a semi-trailer, full trailer and pony trailer where the axle group: (i) has centres that are greater than 1.85 metres apart and not more than 3.4 metres apart; and (ii) is not part of a tridem axle group; (fff.1) “winter maintenance equipment” means specialized machinery and tools used to ensure safe and efficient roadway conditions during winter, including the following: (i) snow removal equipment, including plow trucks, graders and snow blowers for clearing snow from roadways; (ii) ice control equipment, including plow trucks equipped with salt and sand spreaders and graders for scraping ice; (iii) material handing equipment, including trucks and loaders used for hauling and stockpiling winter salt and sand; (iv) support equipment, including vehicles and tools for installing snow fencing, performing snow removal around guardrails, intersections and approaches and conducting road surveillance; (ggg) “winter weight season” means the period starting and ending on the dates set by minister’s order in accordance with section 35 of the Act. (2) If the minister considers it necessary to protect the roadbed of all or any public highways, the minister may issue an order, in accordance with section 35 of the Act, restricting vehicle weight and dimensions for the winter weight season for the highway or highways specified in the order. 26 Nov 2010 cH-3.01 Reg 8 s2; 30 Jne 2011 SR 46/2011 s3; 11 Apr 2014 SR 13/2014 s3; 30 Oct 2015 SR 92/2015 s3; 15 Mar 2019 SR 16/2019 s3; 25 Sep 2020 SR 106/2020 s3; 28 Oct 2022 SR 81/2022 s3; 29 May 2026 SR 34/2026 s3. 11 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 PART II Application and Requirements Application of regulations 3(1) Subject to subsections (2) to (7), these regulations apply to all vehicles that travel on or over public highways. (2) These regulations do not apply to the following vehicles: (a) road construction and maintenance equipment moving on or over a public highway within the limits of the project on which they are being used; (b) motor graders, pavement-striping equipment, or winter maintenance equipment operated by or on behalf of: (i) the ministry; or (ii) a municipality; (c) emergency vehicles. (3) Section 9 does not apply to a vehicle with its load that is crossing a provincial highway or a provincial road by the most direct route at intersections that are not more than two kilometres apart. (4) Section 7 does not apply to a three-axle truck that is equipped with a lift axle if the truck is registered in Class F pursuant to The Vehicle Classification and Registration Regulations. (5) Subject to subsection (6), Part IV does not apply to any public highway or portion of a public highway that is within the boundaries of an urban municipality. (6) Part IV does apply to any public highway or portion of a public highway that is within the boundaries of an urban municipality if the public highway or portion of the public highway: (a) is a provincial highway; or (b) is a direct extension of a provincial highway that directly connects: (i) two or more provincial highways; or (ii) to another direct extension of a provincial highway. (7) Part IV does not apply to farm equipment when it is operated or towed on or over a public highway. (8) Part IV does not apply to a vehicle with its load that is crossing a provincial highway or a provincial road by the most direct route that does not involve travel along the provincial highway or provincial road. 26 Nov 2010 cH-3.01 Reg 8 s3; 30 Jne 2011 SR 46/2011 s4; 17 Aug 2018 SR 49/2018 s3; 15 Mar 2019 SR 16/2019 s4; 28 Oct 2022 SR 81/2022 s4; 29 May 2026 SR 34/2026 s4. 12 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Exempt items when determining dimensions 4 In determining the dimensions of a vehicle for the purposes of section 9: (a) a rear view mirror is not included in determining the width of the vehicle, if the mirror does not extend more than 30 centimetres on each side of the vehicle; (b) clearance lamps, dangerous goods placards, air or electrical connectors, anti-splash and anti-spray devices, auxiliary equipment and devices used to secure a load to a vehicle or the cover for a load on the vehicle are not included in determining the width of the vehicle, if they: (i) do not increase the load carrying capacity of the vehicle; and (ii) do not extend more than 10 centimetres on each side of the vehicle; (c) auxiliary equipment that is mounted on the front or the rear of a truck tractor, truck, trailer or semi-trailer is not included in determining the length of the vehicle, if the equipment does not extend more than 10 centimetres beyond the front or rear of the vehicle; (d) a heater or refrigeration unit attached to the front of the trailer or semi- trailer is not included in determining the length of the vehicle; (e) a device designed and used to improve the aerodynamic performance of a vehicle that is mounted at the rear of a truck, trailer or semi-trailer is not included in determining the length of the vehicle, if: (i) the device is flexible; (ii) any portion of the device more than 1.9 metres above the ground does not protrude more than 1.52 metres beyond the rear of the vehicle; (iii) any portion of the device within 1.9 metres of the ground does not protrude beyond a plane: (A) starting from: (I) the rear bottom edge of the rear impact guard; or (II) the lowest point on the rear of the main part of the vehicle; and (B) intersecting a point that is: (I) 1.74 metres above the ground; and (II) 1.21 metres behind the rear of the vehicle; (iv) the device is capable of being folded to within 0.305 metres of the rear of the vehicle; and 13 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (v) the device is not designed or used to increase the load carrying capacity of the vehicle; (f) except in the case of determining the overall length for a B-Train, a heavy duty bumper or device designed to reduce the impact of wildlife collisions that is mounted on the front of a truck or truck tractor is not included in determining the length of the vehicle, if the bumper or device does not extend more than 30 centimetres beyond the front of the vehicle. 26 Nov 2010 cH-3.01 Reg 8 s4; 30 Jne 2011 SR 46/2011 s5; 30 Oct 2015 SR 92/2015 s4; 17 Aug 2018 SR 50/2018 s3. General requirements 5(1) Subject to subsection (2), no person shall operate, or cause to be operated, a vehicle on a public highway unless the vehicle complies with these regulations. (2) Subsection (1) does not apply to a person who has a permit issued pursuant to section 36 of the Act that authorizes the non-compliance. 26 Nov 2010 cH-3.01 Reg 8 s5. Requirements for axle groups 6 Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a public highway: (a) a vehicle or combination of vehicles using a group of axles that is not an axle unit; (b) a vehicle equipped with more than two axle units; or (c) a vehicle equipped with two axle units unless at least one axle unit is steerable. 30 Jne 2011 SR 46/2011 s6. Requirements for lift axles 7(1) Subject to subsections (2) to (4), no person shall operate, or cause to be operated, on or over a public highway a vehicle equipped with a lift axle if the tires of the lift axle are in contact with the ground. (2) Subsection (1) does not apply if: (a) the lift axle is on a vehicle other than a semi-trailer; and (b) the person has a permit issued to section 36 of the Act authorizing the person to operate the vehicle if the tires of the lift axle are in contact with the ground. 14 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (3) Subsection (1) does not apply if: (a) the lift axle is on a semi-trailer; (b) the lift axle was installed before November 1, 2010; and (c) the control switch is located so that the vehicle operator is unable to raise the axles off the surface of the highway from inside the cab of the truck or truck tractor. (4) Subsection (1) does not apply if: (a) the lift axle is on a semi-trailer; (b) the lift axle was installed on or after November 1, 2010; and (c) the lift axle system meets all of the following requirements: (i) the lift axle system is designed so that the axles can be raised only when the semi-trailer is unladen; (ii) the lift axle system is designed so that, on an unladen semi-trailer, the lift axle system can maintain an axle in the raised position once the axle is raised; (iii) the lift axle system is designed so that, when the semi-trailer is carrying a load: (A) all of the axles in the axle group are on the ground; (B) none of the axles in the axle group can be raised by the lift axle; and (C) the weight on the axle group is equally distributed; (iv) the lift axle system is designed so that whether the axles are in the raised or lowered position, the trailer wheelbase and effective overhang conform to the limits set by these regulations; (d) Repealed. 29 May 2026 SR 34/2026 s5. 26 Nov 2010 cH-3.01 Reg 8 s7; 29 May 2026 SR 34/2026 s5. Prohibition re trucks and truck tractors equipped with a tridem drive axle group or tridem axle group 8(1) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a public highway a combination of vehicles composed of a truck and a trailer or a truck tractor and a trailer, if the truck or truck tractor is equipped with a tridem drive axle group unless: (a) the trailer is attached to the truck or truck tractor through a fifth wheel assembly and the trailer is a semi-trailer; or 15 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (b) the truck or truck tractor has a hitch offset not greater than 2.60 m, the trailer is a pony trailer, and the trailer meets the requirements as follows: Trailer Maximum Axle wheelbase (m) Unit Weight (kg) Trailer with a single axle 6.25 to 7.50 7 200 Greater than 7.50 7 700 Trailer with a tandem axle group 6.25 to 7.50 11 000 Greater than 7.50 12 000 Trailer with a tridem axle group 6.25 to 7.50 15 000 Greater than 7.50 16 500 (2) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway or a provincial road a vehicle equipped with a tridem axle group if the axle-locking device on the tridem axle group is engaged. (3) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway or provincial road a truck or truck tractor if the truck or truck tractor is equipped with a tridem axle group unless the tridem axle group is a tridem drive axle group. 26 Nov 2010 cH-3.01 Reg 8 s8; 11 Apr 2014 SR 13/2014 s4; Errata Notice 2 May 2014. PART III Vehicle Dimensions Maximum dimensions 9(1) Subject to subsection (2), unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway or a provincial road a vehicle or building that exceeds any of the following dimensions: (a) with respect to width: (i) 2.6 metres; or (ii) in the case of a house trailer and only if the house trailer is being moved between sunrise and sunset, 3.05 metres; (b) with respect to height, 4.15 metres; (c) with respect to length: (i) 12.5 metres; (ii) subject to subclause (iii), in the case of any combination of vehicles, 23 metres; (iii) in the case of an articulated bus, 20 metres or 12.5 metres from the articulation point to the front or rear of the bus; 16 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (d) with respect to hitch offset: (i) for a truck or truck tractor equipped with a single drive axle or a tandem drive axle group, a full trailer or a semi-trailer used as a towing unit, 1.8 m; (ii) for a truck or truck tractor equipped with a tridem drive axle group used as a towing unit, 2.6 m. (2) In the case of a vehicle or combination of vehicles described in Appendix A, unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway or a provincial road a vehicle or combination of vehicles that exceeds any of the maximum dimensions set out in Appendix A for that vehicle or combination of vehicles. 26 Nov 2010 cH-3.01 Reg 8 s9; 11 Apr 2014 SR 13/2014 s5. Minimum dimensions 10(1) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway or a provincial road a vehicle or combination of vehicles that is of less than any of the minimum dimensions set out in Appendix A for that vehicle or combination of vehicles. (2) Subject to subsections (3) to (5), in the case of a full trailer or semi-trailer with a gross vehicle weight rating exceeding 10 000 kilograms, unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway or a provincial road a vehicle that has any of the following: (a) a tridem axle group on a full trailer or semi-trailer manufactured on or after July 1, 1988 that has a track width of less than 2.5 metres; (b) a tandem axle group on a full trailer or semi-trailer manufactured on or after January 1, 1992 that has a track width of less than 2.5 metres; (c) a full trailer or semi-trailer, other than an end dump semi-trailer, that has a wheelbase of less than 6.25 metres. (3) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway or a provincial road a full trailer or semi-trailer with a track width of less than 2.5 metres unless: (a) the full trailer or semi-trailer was manufactured before January 1, 2010; (b) the axles on the full trailer or semi-trailer are fitted with single tires, each of which has a width of 445 millimetres or greater; and (c) the axle or axle group on the full trailer or semi-trailer has a track width of greater than 2.3 metres. 17 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (4) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway or a provincial road a full trailer or semi-trailer with a track width of less than 2.5 metres unless: (a) the full trailer or semi-trailer was manufactured on or after January 1, 2010; (b) the axles on the full trailer or semi-trailer are fitted with single tires, each of which has a width of 445 millimetres or greater; and (c) the axle or axle group on the full trailer or semi-trailer has a track width of greater than 2.45 metres. (5) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway or a provincial road a full trailer or semi-trailer with a track width of less than 2.5 metres if the axles on the full trailer or semi-trailer were originally designed for dual tires but have been retrofitted with single tires unless: (a) the full trailer or semi-trailer was manufactured on or after January 1, 2010; (b) the axles on the full trailer or semi-trailer are fitted with single tires, each of which has a width of 445 millimetres or greater; (c) the axle or axle group on the full trailer or semi-trailer has a track width of greater than 2.45 metres; and (d) the full trailer or semi-trailer bears a label adjacent to the original compliance label that: (i) identifies the company, authorized under the Motor Vehicle Safety Act (Canada), that retrofitted the axles; and (ii) indicates the revised tire and wheel size designation and revised gross vehicle and axle weight ratings. 26 Nov 2010 cH-3.01 Reg 8 s10; 30 Jne 2011 SR 46/2011 s7. Conditions and restrictions re over-dimensional vehicles and loads 11(1) No person shall operate, or cause to be operated, on or over a public highway: (a) subject to subsection (2), a vehicle or load exceeding 3.05 metres in width unless: (i) it has a D sign, Wide Load sign or Oversize Load sign located at the front and rear of the vehicle; and (ii) it is equipped for night travel, if it is being operated between sunset and sunrise, with a lamp that illuminates the sign at the rear of the vehicle or is equipped with an amber beacon mounted at the centre of the rear of the vehicle with the D sign, Wide Load sign or Oversize Load sign; or (b) subject to subsection (2), a vehicle or load exceeding 3.3 metres in width unless a minimum of one amber beacon is mounted on the cab of the towing unit. (c) a vehicle or load exceeding 3.05 m in width when visibility is reduced to less than 1 000 m. 18 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (2) Clauses (1)(a) and (b) do not apply to farm equipment being operated or towed if a permit pursuant to section 36 of the Act is not required to operate or tow that farm equipment. 26 Nov 2010 cH-3.01 Reg 8 s11; 30 Jne 2011 SR 46/2011 s8; 11 Apr 2014 SR 13/2014 s6. Prohibition on use of signs 12 No person shall operate, or cause to be operated, on a provincial highway a vehicle displaying a D sign, Wide Load sign, Oversize Load sign or Long Load sign if those signs are not required by a permit or these regulations. 26 Nov 2010 cH-3.01 Reg 8 s12. Escort vehicles 13(1) Subject to subsection (2), no person shall operate, or cause to be operated, an escort vehicle, unless: (a) that escort vehicle meets the requirements, and is operated in the manner, set out in Appendix C; (b) a permit for exceeding the dimensions set out in section 9 is issued pursuant to section 36 of the Act; and (c) the permit mentioned in clause (b) requires the permit holder to use an escort vehicle. (2) Clause (1)(a) does not apply if the permit states otherwise. 26 Nov 2010 cH-3.01 Reg 8 s13. Farm equipment dimensions 14(1) Subject to subsection (2), farm equipment that exceeds a dimension set out in subsection 9(1) may be operated or towed without a permit between sunrise and sunset on or over a provincial highway. (2) Subsection (1) does not apply if the farm equipment protrudes into another driving lane of a designated highway, unless: (a) the person operating or towing the farm equipment has a permit issued pursuant to section 36 of the Act authorizing the person to do so; or (b) the protrusion is the result of passing or avoiding a vehicle or stationary object. (3) For the purposes of this section, “designated highway” means: (a) Provincial Highway No. 1; (b) Provincial Highway No. 2, from Assiniboia to Chamberlain and from its north junction with Highway No. 11 to its junction with Highway No. 264; (c) Provincial Highway No. 3, from Tisdale to its junction with Provincial Highway No. 40; (d) Provincial Highway No. 4, from its junction with No. 379 to its junction with No. 342 and from North Battleford to its junction with Highway No. 26; (e) Provincial Highway No. 5, from Watson to Saskatoon; (f) Provincial Highway No. 6, from Corinne to Melfort; 19 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (g) Provincial Highway No. 7; (h) Provincial Highway No. 9, from Junction No. 13 to Junction No. 48 and from Yorkton to Canora; (i) Provincial Highway No. 10; (j) Provincial Highway No. 11; (k) Provincial Highway No. 14, from Saskatoon to Biggar; (l) Provincial Highway No. 16; (m) Provincial Highway No. 18, from its junction with Provincial Highway No. 9 to its junction with Highway No. 39; (n) Provincial Highway No. 21, from Kindersley to Kerrobert; (o) Provincial Highway No. 22, from Esterhazy to its junction with Provincial Highway No. 9; (p) Provincial Highway No. 33, from 10 kilometres south-east of Regina to Regina; (q) Provincial Highway No. 35, from Tisdale to Nipawin; (r) Provincial Highway No. 39, from the International Boundary to Corinne; (s) Provincial Highway No. 41, from its junction with Highway No. 5 to its junction with Highway No. 27; (t) Provincial Highway No. 46; (u) Provincial Highway No. 55, from Prince Albert to its junction with Highway No. 120. 26 Nov 2010 cH-3.01 Reg 8 s14. PART IV Vehicle Weights Interpretation – Part IV 15 In this Part and in Appendix A: (a) “municipal highway” means any public highway other than a provincial highway or a provincial road; (b) “primary highway” means the highways, or portions of the public highways, set out in Appendix D; (c) “secondary highway” means any provincial highway or provincial road that is not set out in Appendix D. 26 Nov 2010 cH-3.01 Reg 8 s15. 20 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Tire and axle gross weights 16(1) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway, provincial road or municipal highway a vehicle or combination of vehicles that exceeds any of the gross weight limits specified for that vehicle or combination of vehicles in Appendix A or in this section. (1.1) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway, provincial road or municipal highway a vehicle or combination of vehicles if the weight on the steering axle or axles is less than the weight prescribed in these regulations for that axle unit. (2) Subject to subsections (3) to (4), the maximum gross weight on any tire is 10 kilograms per millimetre of tire width as determined by the manufacturer’s width shown on the tire up to a maximum of 3 000 kilograms. (3) The maximum gross weight on a tire on a steering axle is 10 kilograms per millimetre of tire width as determined by the manufacturer’s width shown on the tire up to the steering axle weight limit maximum in Appendix A. (3.1) The maximum steering axle weight for a truck tractor equipped with a single drive axle or a tandem drive axle group is 6 000 kilograms. (3.2) The maximum steering axle weight for a truck tractor equipped with a tridem drive axle group is 7 300 kilograms. (3.3) The maximum gross weight on any tire on self-propelled equipment operated on or over a provincial highway, provincial road or municipal highway is 10 kilograms per millimetre of tire width as determined by the manufacturer’s width shown on the tire, up to a maximum of 5 500 kilograms. (4) The maximum gross weight on a tire that has a width of 445 millimetres or greater is 10 kilograms per millimetre of tire width, up to a maximum of: (a) 4550 kilograms on the highways or portions of primary highways listed in Appendix D; (b) 3850 kilograms on provincial highways that are the subject of a minister’s order made pursuant to clause 35.1(1)(d) of the Act that authorizes a person to operate a vehicle or class of vehicles on those highways specified in the order during the effective period of the order at the weights set for primary highways by these regulations; and (c) 3850 kilograms on any other highways not mentioned in clauses (a) and (b) during the winter weights season. (5) Subject to subsections (2) to (4), the maximum gross weight for a single axle or any axle within an axle group or axle unit is: (a) subject to clause (d), 9 100 kilograms on a primary highway; (b) subject to clause (d), 8 200 kilograms on a secondary highway; (c) subject to clause (d), 8 200 kilograms on a municipal highway; and (d) during winter weight season, 10 000 kilograms on highways mentioned in clauses (a) to (c). (6) Subject to subsections (2) to (4), the maximum gross weight for a single-half axle unit is: 21 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (a) subject to clause (d), 12 750 kilograms on a primary highway; (b) subject to clause (d), 10 875 kilograms on a secondary highway; (c) subject to clause (d), 10 875 kilograms on a municipal highway; and (d) during winter weight season, 13 500 kilograms on highways mentioned in clauses (a) to (c). (7) Repealed. 29 May 2026 SR 34/2026 s6. (7.1) Repealed. 29 May 2026 SR 34/2026 s6. (8) Subject to subsections (2) to (4), for a tandem axle group or any two adjacent axles within a tridem axle group, the maximum gross weight is: (a) subject to clause (d), 17 000 kilograms on a primary highway; (b) subject to clause (d), 14 500 kilograms on a secondary highway; (c) subject to clause (d), 14 500 kilograms on a municipal highway; and (d) during winter weight season, 18 000 kilograms on highways mentioned in clauses (a) to (c). (9) Subject to subsections (2) to (4), for a tridem axle group other than a tridem drive axle group, the maximum gross weight is: (a) 24 000 kilograms on a primary highway, if the axle spread is greater than 3.6 metres but not greater than 3.7 metres; (b) subject to subsection (10), 23 000 kilograms on a primary highway, if the axle spread is greater than 3.0 metres but not greater than 3.6 metres; (c) 21 000 kilograms on a primary highway, if the axle spread is greater than 2.4 metres but not greater than 3.0 metres; (d) 20 000 kilograms on a secondary highway; (e) 20 000 kilograms on a municipal highway; and (f) during the winter weight season, weights as set out in clauses (a), (b) and (c) apply to the highways mentioned in clauses (d) and (e). (10) Subject to subsections (2) to (4), if the axle spread of a tridem axle group is greater than 3.0 metres, but not greater than 3.6 metres, the maximum gross weight for that tridem axle group is 24 000 kilograms on: (a) the provincial highways or portions of provincial highways listed in Appendix E; and (b) any public highway or portion of a public highway that is within the boundaries of an urban municipality if the public highway or portion of the public highway: (i) is one of the provincial highways or portions of provincial highways listed in Appendix E; or (ii) is a direct extension of one of the provincial highways or portions of provincial highways listed in Appendix E that directly connects: (A) two or more provincial highways listed in Appendix E; or (B) to another direct extension of a provincial highway listed in Appendix E. 22 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (11) Subject to subsections (2) to (4), for a multiple axle group, the maximum gross weight is: (a) 17 000 kilograms for a multiple axle group consisting of three or more axles with 12 or more tires; and (b) 15 000 kilograms for a multiple axle group consisting of three or more axles with fewer than 12 tires. 26 Nov 2010 cH-3.01 Reg 8 s16; 11 Apr 2014 SR 13/2014 s7; 30 Oct 2015 SR 92/2015 s5; 17 Aug 2018 SR 50/2018 s4; 15 Mar 2019 16/2019 s5; 28 Oct 2022 SR 81/2022 s5; 29 May 2026 SR 34/2026 s6. Combination axle weights 17(1) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway, provincial road or municipal highway a vehicle or combination of vehicles that exceeds any of the combined weight limits specified for that vehicle or combination of vehicles in Appendix A or in this section. (2) Subject to subsection (4), if the interaxle spacing between two axle units is less than the minimum interaxle spacing set out in subsection (3), the maximum combined weight for the axle units is the sum of the maximum gross weights for the two adjacent axle groups less 500 kilograms for every 0.1 metres, or portion thereof, that the interaxle spacing is less than the minimum interaxle spacing set out in subsection (3). (3) The minimum interaxle spacing between two axle units is: (a) for two single axles if the axles are not part of a wide-spread tandem axle group, tridem axle group or a multiple axle group, 3.0 metres; (b) for a single axle and a tandem axle group, 3.0 metres; (c) for a single axle and a tridem axle group, 3.0 metres; (d) for two tandem axle groups, 5.0 metres; (e) for a tandem axle group and a tridem axle group, 5.5 metres; (f) for two tridem axle groups, 6.0 metres; (g) for a multiple axle group and a single, tandem or tridem axle group, 5.5 metres. (4) In the case of an A-train or C-train, if the axle spacing between the rear axle unit on the lead trailer and the converter dolly axle unit is less than 3.0 metres: (a) the maximum combined weight for two single axles is 17 000 kilograms; and (b) the maximum combined weight for a single axle and a tandem axle group is 23 000 kilograms. (5) In the case of an end dump semi-trailer manufactured before January 1, 1989, the maximum combined weight for a tandem axle group on the semi-trailer and an adjacent tandem axle group within a combination of vehicles is: (a) 32 000 kilograms, if the interaxle spacing is less than 5.0 metres but not less than 3.4 metres; 23 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (b) 30 000 kilograms, if the interaxle spacing is less than 3.4 metres but not less than 3.0 metres; or (c) 35 000 kilograms during the winter weight season for the axle group interaxle spacing listed in clause (a). (6) In the case of an end dump semi-trailer manufactured on or after January 1, 1989, the maximum combined weight for a tandem axle group on the semi-trailer and an adjacent tandem axle group within a combination of vehicles is: (a) 32 000 kilograms, if the interaxle spacing is less than 5.0 metres but not less than 4.5 metres; (b) 30 000 kilograms, if the interaxle spacing is less than 4.5 metres but not less than 3.0 metres; or (c) 35 000 kilograms during the winter weight season for the axle group interaxle spacing set out in clause (a).

26 Nov 2010 cH-3.01 Reg 8 s17; 11 Apr 2014 SR 13/2014 s8. Maximum gross vehicle weights 18(1) Unless the person has a permit issued pursuant to section 36 of the Act authorizing the person to do so, no person shall operate, or cause to be operated, on or over a provincial highway, provincial road or municipal highway a vehicle or combination of vehicles that exceeds any of the gross vehicle weight limits specified for that vehicle or combination of vehicles in Appendix A or in this section. (2) Subject to subsection (4) and to sections 16 and 17, the maximum gross vehicle weight for a vehicle or combination of vehicles listed in Appendix A is the sum of the axle unit weight limits up to the maximum gross vehicle weight limit for that vehicle or combination of vehicles. (3) Subject to subsection (4) and to sections 16 and 17, the maximum gross vehicle weight for a vehicle or combination of vehicles not listed in Appendix A or in this section is the sum of the axle unit weights to a maximum of: (a) 53 500 kilograms on a primary highway; and (b) 49 000 kilograms on a secondary or municipal highway. (4) Subject to sections 16 and 17, the maximum gross vehicle weight for a B train is: (a) 63 500 kilograms on the provincial highways or portions of provincial highways listed in Appendix E; and (b) 63 500 kilograms on any public highway or portion of a public highway that is within the boundaries of an urban municipality if the public highway or portion of the public highway: (i) is one of the provincial highways or portions of provincial highways listed in Appendix E; or (ii) is a direct extension of one of the provincial highways or portions of provincial highways listed in Appendix E that directly connects: (A) two or more provincial highways listed in Appendix E; or (B) to another direct extension of a provincial highway listed in Appendix E. 24 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (5) Repealed. 29 May 2026 SR 34/2026 s7. (6) Repealed. 29 May 2026 SR 34/2026 s7. (7) Repealed. 29 May 2026 SR 34/2026 s7. 11 Apr 2014 SR 13/2014 s9; 30 Oct 2015 SR 92/2015 s6; 30 Oct 2015 SR 92/2015 s6; 29 May 2026 SR 34/2026 s7. Vehicles without rubber tires – maximum weight 19 Notwithstanding sections 16 to 18, no person shall operate, or cause to be operated, on a public highway a vehicle, or combination of vehicles, without rubber tires that exceeds a gross vehicle weight of 10 000 kilograms. 26 Nov 2010 cH-3.01 Reg 8 s19. PART V Overhanging Loads Overhanging loads 20(1) In this section, “main part of the vehicle” means the vehicle, but does not include any load on the vehicle or any auxiliary equipment or aerodynamic devices with the exception of a device designed and used to improve the aerodynamic performance of a vehicle that is mounted at the rear of a truck, trailer or semi-trailer meeting the requirements of subclauses 4(e)(i) to (v). (2) Every registered owner and every driver of a vehicle operated on or over a public highway and transporting cargo shall comply with this Part. (3) If a vehicle is transporting a load that overhangs the rear of the main part of the vehicle by one metre or more, the owner or operator shall ensure that there is displayed at the extreme rear end of the load: (a) between sunrise and sunset, an orange or red flag of at least 300 millimetres by 300 millimetres; and (b) between sunset and sunrise or when visibility is reduced, a lamp emitting a red light to the rear and to each side of the load that is visible for 200 metres. (4) If a vehicle is transporting a load that overhangs either side of the main part of the vehicle by 300 millimetres or more, the registered owner or driver shall ensure that there is displayed at the extreme end or extreme ends of the overhanging load: (a) between sunrise and sunset, an orange or red flag of at least 300 millimetres by 300 millimetres; and (b) between sunset and sunrise or when visibility is reduced, a lamp emitting an amber light to the front and a red light to the rear of the vehicle that are visible for 200 metres. 26 Nov 2010 cH-3.01 Reg 8 s20; 30 Oct 2015 SR 92/2015 s7. 25 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 PART VI Permit Fees 21 Repealed. 17 Aug 2018 SR 50/2018 s5. Fees for permits – over-weight vehicles 22(1) In this section and in sections 23 and 23.1, “permit” means a permit issued pursuant to section 36 of the Act. (2) The fee for a permit for an over-weight vehicle is $15 plus any applicable fees set out in subsections (3) to (8). (3) If a permit is issued for a single trip providing for any axle unit to carry a weight exceeding the maximum allowable gross weight set out in these regulations, the fee is $50 plus $0.10 for each kilometre travelled. (4) Subject to subsection (6), if a permit for more than a single trip is issued to allow for any axle unit to carry a weight exceeding the maximum allowable gross weight set out in these regulations, the fee: (a) is $100 per tonne, or part of a tonne, in excess of the allowable gross weight, per year; and (b) is to be calculated on the basis of the gross weight carried by that axle unit that most exceeds the weight set out in these regulations. (5) If a permit described in subsection (4) is issued for a period of less than one year, the fee shall be prorated at the rate of one-twelfth for each month or part of a month for which the permit is issued, but the minimum fee payable is $20. (6) If a permit is issued for a single trip providing for any group of axles that is not an axle unit, the fee is $50 plus $0.10 for each kilometre travelled. (7) If a permit is issued for a vehicle to transport a divisible load where the gross vehicle weight exceeds the maximum allowable gross vehicle weight limits and the permit is issued subject to an agreement entered into by the minister pursuant to clause 4(1)(g) or (h) of the Act, no fee is payable. (8) If a permit for a single trip of road construction and maintenance equipment is issued, the fee payable is $20 plus $0.20 for each kilometre travelled over 10 kilometres. 17 Aug 2018 SR 50/2018 s6; 15 Mar 2019 16/2019 s6. Fees for permits – over-width and over-length vehicles 23(1) In this section, “EEMV agreement” means an Energy Efficient Motor Vehicle Transportation Partnership Agreement entered into between the minister and a permit holder for the purpose of allowing the permit holder to operate an energy efficient motor vehicle. (2) Subject to subsection (3), the fee for a permit for an over-width or over-length vehicle is $15 plus any applicable fees set out in subsections (4) to (6). 26 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (3) The fee for a permit for an over-length or over-width vehicle is $15 if the permit is for: (a) moving a grain bin, hopper cone bottom, bin floor, or livestock shelter of any dimension; (b) operating a vehicle of any dimension that is transporting a load of hay or straw; (c) towing, operating or transporting farm equipment of any dimension, including the load or contents of any description; or (d) towing, operating or transporting a vehicle or machinery of any dimension, including the load or contents of any description, on a provincial highway for a distance of not more than 10 kilometres. (4) If a permit is issued for an over-width vehicle or load: (a) the fee for a single trip permit is: (i) in the case of a vehicle or load that is more than 2.6 metres wide but not more than 3.1 metres wide, nil; (ii) in the case of a vehicle or load that is more than 3.1 metres wide but not more than 3.7 metres wide, $17; (iii) in the case of a vehicle or load that is more than 3.7 metres wide but not more than 4.3 metres wide, $36; and (iv) in the case of a vehicle or load that is more than 4.3 metres wide, $72; and (b) the fee for a multiple trip permit for one year for an over-width vehicle or load is: (i) in the case of a vehicle or load that is more than 2.6 metres wide but not more than 3.1 metres wide, $15; (ii) in the case of a vehicle or load that is more than 3.1 metres wide but not more than 3.7 metres wide, $100; (iii) in the case of a vehicle or load that is more than 3.7 metres wide but not more than 4.3 metres wide, $144; and (iv) in the case of a vehicle or load that is more than 4.3 metres wide, $144. (5) If a permit is issued for an over-width building, the fee for a permit is: (a) in the case of a building that is more than 2.6 metres wide but not more than 3.05 metres wide, nil; (b) in the case of a building that is more than 3.05 metres wide but not more than 6.0 metres wide, $36; and (c) in the case of a building that is more than 6.0 metres wide, $72. (6) If a permit is issued for an over-length vehicle: (a) the fee for a single trip permit is: (i) in the case of a mobile home, nil; and (ii) in the case of a vehicle that is more than 12.5 metres long, $15; 27 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (b) the fee for a multiple trip permit for one year for an over-length vehicle is: (i) in the case of a vehicle that is more than 12.5 metres long but not more than 23 metres long, $10; (ii) in the case of a vehicle that is more than 23 metres long but not more than 29 metres long, $60; and (iii) in the case of a vehicle that is more than 29 metres long, $120; and (c) the fee for a multiple vehicle, multiple trip permit for one year issued to a permit holder operating under an EEMV agreement or a long combination vehicle permit is $300. 17 Aug 2018 SR 50/2018 s7; 15 Mar 2019 SR 16/2019 s7; 28 Oct 2022 SR 81/2022 s6. Fees for permits – over-height vehicles 23.1(1) In this section, “high-clearance corridor route” means any of the following routes: (a) Provincial Highway No. 2 from the junction with the municipal highway in clause (c) north to the Christopher Lake access; (b) Provincial Highway No. 3 from the junction of Provincial Highway No. 40 east 9.9 km to the junction of Grid Road 780 (White Star Grid); (c) Grid Road 780 (White Star Grid) from the junction of Provincial Highway No. 3 and the municipal highway in clause (b) north 8.7 km, then east 35.8 km to the junction of Provincial Highway No. 2; (d) Provincial Highway No. 4, from the junction of Provincial Highway No. 15 to the junction of Provincial Highway No. 7; (e) Provincial Highway No. 6, from the International Boundary at Regway to the junction of Highway No. 39; (f) Provincial Highway No. 6, from the junction with Zehner Road to the junction with Highway No. 3; (g) Provincial Highway No. 6, from its intersection of the north boundary of Melfort to its junction with Highway No. 55; (h) Provincial Highway No. 7, from Saskatoon to the Alberta Boundary; (i) Provincial Highway No. 12, from Saskatoon to the junction of Provincial Highway No. 40; (j) Provincial Highway No. 15, from Melville to Provincial Highway No. 4, including those portions of Provincial Highway No. 6 and Provincial Highway No. 20 required to connect north and south junctions of Provincial Highway No. 15; (k) Provincial Highway No. 40, from the junction of Provincial Highway No. 12 to the junction of Provincial Highway No. 3; (l) Provincial Highway No. 45, from its junction with Highway No. 15 to its junction with Highway No. 7. 28 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (2) Subject to subsections (3) and (4), the fee for a permit for an over-height vehicle is $15. (3) The fee for a permit for an over-height vehicle in a high-clearance corridor route is $15 plus the amount calculated pursuant to clause (a) or (b): (a) in the case of a vehicle having a height that is more than 6 metres but less than 8.9 metres, $1 for each kilometre travelled plus $0.20 for every 10 centimetres over 6 metres in height for each kilometre travelled; (b) in the case of a vehicle having a height of 8.9 metres or greater, $6.80 for each kilometre travelled. (4) Notwithstanding subsection (3), the fee for a permit for an over-height vehicle in a high-clearance corridor route is $15 if the permit is for: (a) moving a grain bin, hopper cone bottom, bin floor or livestock shelter of any dimension; (b) operating a vehicle of any dimension that is transporting a load of hay or straw; (c) towing, operating or transporting farm equipment of any dimension, including the load or contents of any description; or (d) towing, operating or transporting a vehicle or machinery of any dimension, including the load or contents of any description, on a provincial highway for a distance of not more than 10 kilometres 29 May 2026 SR 34/2026 s8. PART VII Repeal and Coming Into Force RRS c H-3.01 Reg 2 repealed 24 The Vehicle Weight and Dimension Regulations, 1999 are repealed. 26 Nov 2010 cH-3.01 Reg 8 s24. Coming into force 25(1) Subject to subsection (2), these regulations come into force on November 1, 2010. (2) If these regulations are filed with the Registrar of Regulations after November 1, 2010, these regulations come into force on the day on which they are filed with the Registrar of Regulations. 26 Nov 2010 cH-3.01 Reg 8 s25. 29 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Appendix A Vehicle Weight and Dimensions [Subsection 9(2), subsection 10(1), section 15, subsections 16(1) and (3), subsection 17(1) and section 18] Configuration 1: Straight Truck The information contained in this schedule applies to all 2 and 3 axle trucks. Length Interaxle Spacing Wheelbase Effective Overhang TABLE A-1(1): DIMENSION LIMITS Length Maximum 12.5 m Width Maximum 2.6 m Height Maximum 4.15 m Wheelbase Not controlled Tandem Axle Spread Minimum 1.0 m/Maximum 1.85 m Effective Overhang Maximum 4.0 m Interaxle Spacings Single Axle to Single Axle Minimum 3.0 m Single Axle to Tandem Drive Axle Group Minimum 3.0 m 30 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 TABLE A-1(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 7 300 kg Maximum 5 500 kg 2) Drive Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 3) Maximum Gross Vehicle Weights (a) Two Axles Maximum 16 400 kg Maximum 13 700 kg (b) Three Axles Maximum 24 300 kg Maximum 20 000 kg TABLE A-1(3): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 7 300 kg Maximum 5 500 kg 2) Drive Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 3) Maximum Gross Vehicle Weights (a) Two Axles Maximum 17 300 kg Maximum 15 500 kg (b) Three Axles Maximum 25 300 kg Maximum 23 500 kg 31 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Configuration 2: Truck – Pony Trailer Combination The information contained in this schedule applies to all 2 and 3 axle trucks in combination with a pony trailer. TABLE A-2(1): DIMENSION LIMITS Overall Length Maximum 23.0 m Width Maximum 2.6 m Height Maximum 4.15 m Box Length Maximum 20.0 m Truck Wheelbase Not controlled Tandem Axle Spread Minimum 1.0 m/Maximum 1.85 m Effective Overhang Maximum 4.0 m Hitch Offset Maximum 1.8 m Pony Trailer Length Maximum 12.5 m Wheelbase (Note 1) Minimum 6.25 m Tandem Axle Group Spread (Note 1) Minimum 1.0 m/Maximum 1.85 m Tridem Axle Group Spread (Note 1) Minimum 2.4 m/Maximum 2.5 m Track Width (Note 1) Minimum 2.5 m/Maximum 2.6 m Effective Overhang Maximum 4.0 m Interaxle Spacings Single Axle to Single Axle Minimum 3.0 m Single Axle to Tandem Axle Group Minimum 3.0 m 32 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Single Axle to Tridem Axle Group Minimum 5.0 m Tandem Axle Group to Tandem Axle Group Minimum 5.0 m Tandem Axle Group to Tridem Axle Group Minimum 5.5 m Note 1: Does not apply to a pony trailer with a Gross Vehicle Weight Rating of less than 10 000 kg. TABLE A-2(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 7 300 kg Maximum 5 500 kg 2) Drive Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 3) Pony Trailer Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg (c) Tridem Axle Group Maximum 21 000 kg Maximum 20 000 kg 4) Maximum Gross Vehicle Weights (a) Two axle truck, single axle Maximum 25 500 kg Maximum 21 900 kg trailer (b) Two axle truck, tandem axle Maximum 33 400 kg Maximum 28 200 kg trailer (c) Two axle truck, tridem axle Maximum 37 400 kg Maximum 33 700 kg trailer (d) Three axle truck, single axle Maximum 33 400 kg Maximum 28 200 kg trailer (e) Three axle truck, tandem Maximum 41 300 kg Maximum 34 500 kg axle trailer (f) Three axle truck, tridem axle Maximum 45 300 kg Maximum 40 000 kg trailer 33 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 TABLE A-2(3): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 7 300 kg Maximum 5 500 kg 2) Drive Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 3) Pony Trailer Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg (c) Tridem Axle Group Maximum 21 000 kg Maximum 21 000 kg 4) Maximum Gross Vehicle Weights (a) Two axle truck, single axle Maximum 27 300 kg Maximum 25 500 kg trailer (b) Two axle truck, tandem axle Maximum 35 300 kg Maximum 33 500 kg trailer (c) Two axle truck, tridem axle Maximum 38 300 kg Maximum 36 500 kg trailer (d) Three axle truck, single axle Maximum 35 300 kg Maximum 33 500 kg trailer (e) Three axle truck, tandem Maximum 43 300 kg Maximum 41 500 kg axle trailer (f) Three axle truck, tridem axle Maximum 46 300 kg Maximum 44 500 kg trailer Configuration 3: Truck – Full Trailer Combination The information contained in this schedule applies to all 2 and 3 axle trucks in combination with a full trailer or a semi-trailer and converter dolly. Overall Length Box Length Trailer Length Wheelbase Hitch Offset Wheelbase Interaxle Spacing Interaxle Spacing Interaxle Spacing 34 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 TABLE A-3(1): DIMENSION LIMITS Overall Length Maximum 23 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 20 m Truck Length Maximum 12.5 m Wheelbase Not controlled Tandem Axle Spread Minimum 1.0 m/Maximum 1.85 m Effective Overhang Maximum 4.0 m Hitch Offset Maximum 1.8 m Full Trailer Length Maximum 12.5 m Wheelbase Minimum 6.25 m Tandem Axle Spread Minimum 1.0 m/Maximum 1.85 m Track Width Minimum 2.5 m/Maximum 2.6 m Interaxle Spacings Single Axle to Single Axle or Tandem Axle Group Minimum 3.0 m Tandem Axle Group to Tandem Axle Group Minimum 5.0 m TABLE A-3(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 7 300 kg Maximum 5 500 kg 2) Drive Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 35 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 3) Full Trailer Axle Groups (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 4) Full Trailer Gross Weights (Note 1) (a) Two axle truck, with a Two, three or four axle trailer Maximum 17 000 kg Maximum 14 500 kg (b) Three axle truck, with a Two axle trailer Maximum 17 000 kg Maximum 16 400 kg Three axle trailer Maximum 24 000 kg Maximum 22 700 kg Four axle trailer Maximum 31 000 kg Maximum 29 000 kg 5) Maximum Gross Vehicle Weights (a) Two axle truck, with a Two, three or four axle trailer Maximum 33 400 kg Maximum 28 200 kg (b) Three axle truck, with a Two axle trailer Maximum 41 300 kg Maximum 36 400 kg Three axle trailer Maximum 48 300 kg Maximum 42 700 kg Four axle trailer Maximum 55 300 kg Maximum 49 000 kg Note 1: The maximum allowable weight of a full trailer is restricted. Weight Restricted 1: Refer to section 17. Weight Restricted 2: The weight of the second trailer must not exceed the weight of the truck tractor drive axle(s) plus the weight of the axle(s) on the first semi-trailer. TABLE A-3(3): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 7 300 kg Maximum 5 500 kg 2) Drive Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 3) Full Trailer Axle Groups (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 4) Full trailer Gross Weights (Note 1) (a) Two axle truck, with a Two, three or four axle trailer Maximum 17 000 kg Maximum 17 000 kg (b) Three axle truck, with a Two axle trailer Maximum 17 000 kg Maximum 17 000 kg Three axle trailer Maximum 24 000 kg Maximum 24 000 kg Four axle trailer Maximum 31 000 kg Maximum 31 000 kg 36 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 5) Maximum Gross Vehicle Weights (a) Two axle truck, with a Two, three or four axle trailer Maximum 34 300 kg Maximum 32 500 kg (b) Three axle truck, with a Two axle trailer Maximum 42 300 kg Maximum 40 500 kg Three axle trailer Maximum 49 300 kg Maximum 47 500 kg Four axle trailer Maximum 56 300 kg Maximum 54 500 kg Note 1: The maximum allowable weight of a full trailer is restricted. Configuration 4: Twin Steer Tandem Drive Truck The information contained in this schedule applies to all twin steer tandem drive trucks. Interaxle Spacing Effective Overhang Wheelbase TABLE A-4(1): DIMENSION LIMITS Overall Length Maximum 12.5 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Truck Wheelbase Not Controlled Tandem Steering Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Tandem Drive Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Effective Overhang Maximum 4.0 m Interaxle Spacing Tandem Axle Group to Tandem Axle Group Minimum 5.0 m 37 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 TABLE A-4(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Tandem Steering Axle Maximum 13 600 kg Maximum 11 000 kg Group 2) Tandem Drive Axle Maximum 17 000 kg Maximum 14 500 kg Group 3) Maximum Gross Maximum 30 600 kg Maximum 25 500 kg Vehicle Weight TABLE A-4(3): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Tandem Steering Axle Maximum 13 600 kg Maximum 11 000 kg Group 2) Tandem Drive Axle Maximum 18 000 kg Maximum 18 000 kg Group 3) Maximum Gross Maximum 31 600 kg Maximum 29 000 kg Vehicle Weight Configuration 5: Twin Steer Tandem Drive Truck – Pony Trailer Combination The information contained in this schedule applies to all twin steer tandem drive trucks in combination with a pony trailer. Overall Length Box Length Trailer Length Wheelbase Trailer Wheelbase Hitch Offset Interaxle Spacing Interaxle Spacing 38 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 TABLE A-5(1): DIMENSION LIMITS Overall Length Maximum 23.0 m Width Maximum 2.6 m Height Maximum 4.15 m Box Length Maximum 20.0 m Truck Wheelbase Not Controlled Tandem Steering Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Tandem Drive Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Effective Overhang Maximum 4.0 m Hitch Offset Maximum 1.8 m Pony Trailer Length Maximum 12.5 m Wheelbase (Note 1) Minimum 6.25 m Tandem Axle Group Spread (Note 1) Minimum 1.0 m/Maximum 1.85 m Tridem Axle Group Spread (Note 1) Minimum 2.4 m/Maximum 2.5 m Track Width (Note 1) Minimum 2.5 m/Maximum 2.6 m Effective Overhang Maximum 4.0 m Interaxle Spacings Tandem Axle Group to Single Axle Minimum 3.0 m Tandem Axle Group to Tandem Axle Group Minimum 5.0 m Tandem Axle Group to Tridem Axle Group Minimum 5.5 m Note 1: Does not apply to a pony trailer with a Gross Vehicle Weight Rating of less than 10 000 kg. 39 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 TABLE A-5(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Tandem Steering Axle Maximum 13 600 kg Maximum 11 000 kg 2) Tandem Drive Axle Group Maximum 17 000 kg Maximum 14 500 kg 3) Pony Trailer Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg (c) Tridem Axle Group Maximum 21 000 kg Maximum 20 000 kg 4) Maximum Gross Vehicle Weights (a) Truck with single axle trailer Maximum 39 700 kg Maximum 33 700 kg (b) Truck with tandem axle trailer Maximum 47 600 kg Maximum 40 000 kg (c) Truck with tridem axle trailer Maximum 51 600 kg Maximum 45 500 kg TABLE A-5(3): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Tandem Steering Axle Maximum 13 600 kg Maximum 11 000 kg 2) Tandem Drive Axle Group Maximum 18 000 kg Maximum 18 000 kg 3) Pony Trailer Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg (c) Tridem Axle Group Maximum 21 000 kg Maximum 21 000 kg 4) Maximum Gross Vehicle Weights (a) Truck with single axle trailer Maximum 41 600 kg Maximum 39 000 kg (b) Truck with tandem axle trailer Maximum 49 600 kg Maximum 47 000 kg (c) Truck with tridem axle trailer Maximum 52 600 kg Maximum 50 000 kg 40 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Configuration 6: Twin Steer Tandem Drive Truck – Full Trailer Combination The information contained in this schedule applies to all twin steer tandem drive trucks in combination with a full trailer or a semi-trailer and converter dolly. Overall Length Box Length Trailer Length Wheelbase Hitch Offset Trailer Wheelbase Interaxle Spacing Interaxle Spacing Interaxle Spacing TABLE A-6(1): DIMENSION LIMITS Overall Length Maximum 23 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 20 m Truck Length Maximum 12.5 m Wheelbase Not controlled Tandem Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Effective Overhang Maximum 4.0 m Hitch Offset Maximum 1.8 m Full Trailer Length Maximum 12.5 m Wheelbase Minimum 6.25 m Tandem Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Track Width Minimum 2.5 m/Maximum 2.6 m Interaxle Spacings Single Axle to Tandem Axle Group Minimum 3.0 m Tandem Axle Group to Tandem Axle Group Minimum 5.0 m 41 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 TABLE A-6(2): WEIGHT LIMITS (Note 2) Primary Highway Secondary and Municipal Highways 1) Tandem Steering Axle Maximum 13 600 kg Maximum 11 000 kg group 2) Tandem Drive Axle Group Maximum 17 000 kg Maximum 14 500 kg 3) Full Trailer Axle Groups (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 4) Full trailer Gross Weights (Note 1) (Note 2) Four axle truck, with a Two axle trailer Maximum 17 000 kg Maximum 16 400 kg Three axle trailer Maximum 24 000 kg Maximum 22 700 kg Four axle trailer Maximum 31 000 kg Maximum 29 000 kg 5) Maximum Gross Vehicle Weights Four axle truck, with a Two axle trailer Maximum 47 600 kg Maximum 41 900 kg Three axle trailer Maximum 54 600 kg Maximum 48 200 kg Four axle trailer Maximum 61 600 kg Maximum 54 500 kg Note 1: Refer to section 17. Note 2: The maximum allowable weight on a full trailer is restricted. TABLE A-6(3): WEIGHT LIMITS – Winter Weight Season (Note 2) Primary Highway Secondary and Municipal Highways 1) Tandem Steering Axle Maximum 13 600 kg Maximum 11 000 kg Group 2) Tandem Drive Axle Maximum 18 000 kg Maximum 18 000 kg Group 3) Full Trailer Axle Groups (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 42 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 4) Full trailer Gross Weights (Note 1) (Note 2) Four axle truck, with a Two axle trailer Maximum 17 000 kg Maximum 17 000 kg Three axle trailer Maximum 24 000 kg Maximum 24 000 kg Four axle trailer Maximum 31 000 kg Maximum 31 000 kg 5) Maximum Gross Vehicle Weights Four axle truck, with a Two axle trailer Maximum 48 600 kg Maximum 46 000 kg Three axle trailer Maximum 55 600 kg Maximum 53 000 kg Four axle trailer Maximum 62 500 kg Maximum 54 500 kg Note 1: Refer to section 17. Note 2: The maximum allowable weight on a full trailer is restricted. Configuration 7: Truck Tractor Semi-trailer Combination The information contained in this schedule applies to all truck tractors in combination with a semi-trailer. Overall Length Trailer Length & Box Length Kingpin Setback Effective Overhang Wheelbase Interaxle Spacing Interaxle Spacing Wheelbase TABLE A-7(1): DIMENSION LIMITS Overall Length Maximum 23 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 16.2 m Truck Tractor Wheelbase1 – Single or Tandem Drive Maximum 6.2 m (Note 1) Tandem Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Semi-trailer Length Maximum 16.2 m 43 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Wheelbase Single, Tandem or Tridem Axle Group Minimum 6.25 m/Maximum 12.5 m Kingpin Setback Maximum 2.0 m radius Effective Overhang Maximum 35% of wheelbase Tandem Axle Group Spread Minimum 1.0 m/Maximum 3.4 m Tridem Axle Group Spread Minimum 2.4 m/Maximum 3.7 m Track Width Minimum 2.5 m/Maximum 2.6 m Interaxle Spacings Single Axle to Single, or Tandem Axle Group Minimum 3.0 m Tandem Axle Group to Tandem Axle Group Minimum 5.0 m Tandem Axle Group to Tridem Axle Group Minimum 5.5 m Note 1: The truck tractor wheelbase can be a maximum of 7.2 m if the corresponding wheelbase of the semi-trailer is not greater than the limits in the following table: Truck Tractor Wheelbase Maximum Semi-Trailer Wheelbase (m) (m) 6.2 or less 12.50 > 6.2 to 6.3 12.47 > 6.3 to 6.4 12.40 > 6.4 to 6.5 12.33 > 6.5 to 6.6 12.27 > 6.6 to 6.7 12.20 > 6.7 to 6.8 12.13 > 6.8 to 6.9 12.07 > 6.9 to 7.0 12.00 > 7.0 to 7.1 11.93 > 7.1 to 7.2 11.87 TABLE A-7(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 2) Drive Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 44 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 3) Semi-Trailer Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m to 3.0 m Maximum 21 000 kg Maximum 20 000 kg (ii) Tridem Spread >3.0 m to 3.6 m Maximum 23 000 kg Maximum 20 000 kg (iii) Tridem Spread >3.0 m to 3.6 Maximum 24 000 kg m on Highways listed in Appendix E (Note 1) (iv) Tridem Spread >3.6 m to 3.7 m Maximum 24 000 kg Maximum 20 000 kg 4) Maximum gross vehicle weights (a) Two axle truck tractor, single axle Maximum 24 200 kg Maximum 22 400 kg trailer (b) Two axle truck tractor, tandem Maximum 32 100 kg Maximum 28 700 kg axle trailer (c) Three axle truck tractor, single Maximum 32 100 kg Maximum 28 700 kg axle trailer (d) Three axle truck tractor, tandem Maximum 40 000 kg Maximum 35 000 kg axle trailer (e) Three axle truck tractor, tridem axle trailer (i) Tridem Spread 2.4 m to 3.0 m Maximum 44 000 kg Maximum 40 500 kg (ii) Tridem Spread >3.0 m to 3.6 m Maximum 46 000 kg Maximum 40 500 kg (iii) Tridem Spread >3.0 m to 3.6 Maximum 47 000 kg m on Highways listed in Appendix E (Note 2) (iv) Tridem Spread >3.6 m to 3.7 m Maximum 47 000 kg Maximum 40 500 kg Note 1: The maximum allowable weight on a tridem axle group on a semi-trailer with a spread greater than 3.0 m up to 3.6 m is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 2: The maximum allowable weight on a three axle truck tractor semi-trailer combination is 47 000 kg on provincial highways or portions of provincial highways listed in Appendix E. TABLE A-7(3): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 2) Drive Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 45 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 3) Semi-Trailer Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m to 3.0 m Maximum 21 000 kg Maximum 21 000 kg (ii) Tridem Spread >3.0 m to 3.6 m Maximum 23 000 kg Maximum 23 000 kg (iii) Tridem Spread >3.0 m to 3.6 Maximum 24 000 kg m on Highways listed in Appendix E (Note 1) (iv) Tridem Spread >3.6 m to 3.7 m Maximum 24 000 kg Maximum 24 000 kg 4) Maximum Gross Vehicle Weights (a) Two axle truck tractor, single axle Maximum 26 000 kg Maximum 26 000 kg trailer (b) Two axle truck tractor, tandem Maximum 34 000 kg Maximum 34 000 kg axle trailer (c) Three axle truck tractor, single Maximum 34 000 kg Maximum 34 000 kg axle trailer (d) Three axle truck tractor, tandem Maximum 42 000 kg Maximum 42 000 kg axle trailer (e) Three axle truck tractor, tridem axle trailer (i) Tridem Spread 2.4 m to 3.0 m Maximum 45 000 kg Maximum 45 000 kg (ii) Tridem Spread >3.0 m to 3.6 m Maximum 47 000 kg Maximum 47 000 kg (iii) Tridem Spread >3.0 m to 3.6 Maximum 48 000 kg m on Highways listed in Appendix E (Note 2) (iv) Tridem Spread >3.6 m to 3.7 m Maximum 48 000 kg Maximum 48 000 kg Note 1: The maximum allowable weight on a tridem axle group on a semi-trailer with a spread greater than 3.0 m up to 3.6 m is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 2: The maximum allowable weight on a three axle truck tractor semi-trailer combination is 48 000 kg on provincial highways or portions of provincial highways listed in Appendix E. 46 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Configuration 8: A-Train The information contained in this schedule applies to all truck tractors in combination with a semi-trailer towing either a full trailer or a semi-trailer with an A-dolly. Overall Length Box Length Kingpin Setback Hitch Offset Wheelbase Wheelbase Interaxle Spacing Interaxle Spacing Dimension Interaxle Spacing “A” Wheelbase TABLE A-8(1): DIMENSION LIMITS Overall Length Maximum 26.0 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 20.0 m Truck Tractor Wheelbase Maximum 6.2 m Tandem Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Lead Semi-trailer Wheelbase Minimum 6.25 m Kingpin Setback Maximum 2.0 m radius Tandem Axle Group Spread Minimum 1.0 m/Maximum 3.4 m Hitch Offset Maximum 1.8 m Track Width Minimum 2.5 m/Maximum 2.6 m Second Semi-trailer or Full Trailer Wheelbase Minimum 6.25 m Kingpin Setback Maximum 2.0 m radius Tandem Axle Group Spread (Note 1) Minimum 1.0 m/Maximum 1.85 m Track Width Minimum 2.5 m/Maximum 2.6 m Interaxle Spacings Single Axle to Single or Tandem Axle Group Minimum 3.0 m Tandem Axle Group to Tandem Axle Group Minimum 5.0 m 47 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Dimension “A” Not controlled (from the centre of last axle on the lead semi- trailer to the centre of the first axle on the converter dolly or second trailer) Note 1: The maximum axle group spread for a semi-trailer is 3.4 m. Dimension A Weight Weight Restriction 1 Restriction 2 TABLE A-8(2a): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 2) Drive Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 3) Semi-Trailer Axle Group(s) (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg Weight Restriction 1: Refer to section 17. Weight Restriction 2: The weight of the second trailer must not exceed the weight of the truck tractor drive axle(s) plus the weight of the axle(s) on the first semi-trailer. TABLE A-8(2b): WEIGHT LIMITS – Primary Highways Lead Semi-trailer Second Semi- Maximum Gross trailer or Full Vehicle Weight Trailer (Note 1) 2 axle truck tractor Single axle 2 single axles, 1 42 400 kg single axle and 1 tandem axle group, or 2 tandem axle groups Tandem axle group 2 single axles 50 300 kg Tandem axle group 1 single axle and 1 53 500 kg tandem axle group, or 2 tandem axle groups 48 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 3 axle truck tractor Single axle 2 single axles 50 300 kg Single axle 1 single axle and 1 53 500 kg tandem axle group, or 2 tandem axle groups Tandem axle group 2 single axles, 1 53 500 kg single axle and 1 tandem axle group, or 2 tandem axle groups Note 1: The weight of the second trailer must not exceed the weight of the tractor drive axle(s) plus the weight of the axle(s) on the first semi-trailer. TABLE A-8(2c): WEIGHT LIMITS – Secondary and Municipal Highways Lead Semi-trailer Second Semi- Maximum Gross trailer or Full Vehicle Weight Trailer 2 axle truck tractor Single axle 2 single axles, 1 38 800 kg single axle and 1 tandem axle group, or 2 tandem axle groups Tandem axle group 2 single axles 45 100 kg Tandem axle group 1 single axle and 1 49 000 kg tandem axle group, or 2 tandem axle groups 3 axle truck tractor Single axle 2 single axles 45 100 kg Single axle 1 single axle and 1 49 000 kg tandem axle group, or 2 tandem axle groups Tandem axle group 2 single axles, 1 49 000 kg single axle and 1 tandem axle group, or 2 tandem axle groups 49 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 TABLE A-8(3a): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 2) Drive Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 3) Semi-Trailer Axle Group(s) (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg TABLE A-8(3b): WEIGHT LIMITS – Primary, Secondary and Municipal Highways Lead Semi-trailer Second Semi- Maximum Gross trailer or Full Vehicle Weight Trailer (Note 1) 2 axle truck tractor Single axle 2 single axles, 1 46 000 kg single axle and 1 tandem axle group, or 2 tandem axle groups Tandem axle group 2 single axles, 1 53 500 kg single axle and 1 tandem axle group, or 2 tandem axle groups 3 axle truck tractor Single axle 2 single axles 53 000 kg Single axle 1 single axle and 1 53 500 kg tandem axle group, or 2 tandem axle groups Tandem axle group 2 single axles, 1 53 500 kg single axle and 1 tandem axle group, or 2 tandem axle groups Note 1: The weight of the second trailer must not exceed the weight of the tractor drive axle(s) plus the weight of the axle(s) on the first semi-trailer. 50 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Configuration 9: B-Train The information contained in this schedule applies to all truck tractors in combination with a semi-trailer towing another semi-trailer attached to a fifth wheel mounted on the rear of the first semi-trailer. Overall Length Box Length Kingpin Setback Kingpin Setback Wheelbase Wheelbase Interaxle Spacing Interaxle Spacing Interaxle Spacing Wheelbase TABLE A-9(1): DIMENSION LIMITS Overall Length (Note 1) Maximum 27.5 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 20.0 m Tractor Wheelbase Maximum 6.2 m (Note 2) Tandem Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Lead Semi-trailer Wheelbase Minimum 6.25 m Kingpin Setback Maximum 2.0 m radius Tandem Axle Group Spread Minimum 1.0 m/Maximum 3.4 m Tridem Axle Group Spread Minimum 2.4 m/Maximum 3.1 m Track Width Minimum 2.5 m/Maximum 2.6 m Fifth Wheel Position No more than 0.3 m behind the centre of the rearmost axle on the semi-trailer Second Semi-trailer Wheelbase Minimum 6.25 m Kingpin Setback Maximum 2.0 m radius Tandem Axle Group Spread Minimum 1.0 m/Maximum 3.4 m Tridem Axle Group Spread Minimum 2.4 m/Maximum 3.1 m Track Width Minimum 2.5 m/Maximum 2.6 m 51 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Sum of Semi-trailer Wheelbases (Note 3) Maximum 17.0 m Interaxle Spacings Single Axle to Single, Tandem or Tridem Axle Minimum 3.0 m Group Tandem Axle Group to Tandem Axle Group Minimum 5.0 m Tandem Axle Group to Tridem Axle Group Minimum 5.5 m Tridem Axle Group to Tridem Axle Group Minimum 6.0 m Note 1: The overall length is inclusive of the heavy duty bumper or device designed to reduce the impact of wildlife collisions that is mounted on the front of the truck tractor. Note 2: The truck tractor wheelbase can be a maximum of 6.8 m if the corresponding sum of the semi-trailer wheelbases is not greater than the limits in the following table: Tractor Wheelbase Maximum Sum of Semi-Trailer (m) Wheelbase (m) 6.2 or less 17.00 > 6.2 to 6.3 16.53 > 6.3 to 6.4 16.44 > 6.4 to 6.5 16.36 > 6.5 to 6.6 16.27 > 6.6 to 6.7 16.19 > 6.7 to 6.8 16.10 Note 3: The sum of semi-trailer wheelbases limit only applies if both semi-trailers were manufactured after December 31, 1991. TABLE A-9(2a): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 2) Drive Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 52 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 3) Semi-Trailer Axle Group(s) (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m to <3.0 m Maximum 21 000 kg Maximum 20 000 kg (ii) Tridem Spread 3.0 m to 3.1 m Maximum 23 000 kg Maximum 20 000 kg (Note 1) (iii) Tridem Spread 3.0 m to 3.1 m Maximum 24 000 kg on highways listed in Appendix E (Note 2). Note 1: The maximum spread on a tridem axle group is 3.1 m. Note 2: The maximum allowable weight on a tridem axle group on a B-train is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. TABLE A-9(2b): WEIGHT LIMITS – Primary Highways Lead Semi-trailer Second Semi-trailer Maximum Gross Vehicle Weight 2 axle truck tractor Tandem axle group Single axle 41 200 kg Tandem axle group Tandem axle group 49 100 kg Tandem axle group Tridem Axle Group, 53 100 kg Spread 2.4 m to <3.0 m Tandem axle group Tridem Axle Group, 55 100 kg Spread 3.0 m to 3.1 m Tandem axle group Tridem Axle Group, 56 100 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E (Note 1) Tridem Axle Group, Single axle 45 200 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Single axle 47 200 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Single axle 48 200 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E (Note 1) Tridem Axle Group, Tandem axle group 53 100 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Tandem axle group 55 100 kg Spread 3.0 m to 3.1 m 53 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Tridem Axle Group, Tridem Axle Group, 57 100 kg Spread 2.4 m to Spread 2.4 m to <3.0 <3.0 m m Tridem Axle Group, Tridem Axle Group, 59 100 kg Spread 2.4 m to Spread 3.0 m to 3.1 m <3.0 m Tridem Axle Group, Tridem Axle Group, 62 100 kg Spread 2.4 m to Spread 3.0 m to 3.1 m <3.0 m on highways listed in Appendix E (Note 1) Tridem Axle Group, Tridem Axle Group, 61 100 kg Spread 3.0 m to Spread 3.0 m to 3.1 m 3.1 m Tridem Axle Group, Tridem Axle Group, 62 500 kg Spread 3.0 m to Spread 3.0 m to 3.1 m 3.1 m on highways on highways listed in listed in Appendix Appendix E (Note 1) E (Note 1) 3 axle truck tractor Tandem axle group Single axle 49 100 kg Tandem axle group Tandem axle group 57 000 kg Tandem axle group Tridem Axle Group, 61 000 kg Spread 2.4 m to <3.0 m Tandem axle group Tridem Axle Group, 62 500 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 63 500 kg Spread 2.4 m to Spread 3.0 m to 3.1 m <3.0 m on highways listed in Appendix E (Note 1) Tridem Axle Group, Single axle 53 100 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Single axle 55 100 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Single axle 56 100 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E (Note 1) Tridem Axle Group, Tandem axle group 61 000 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Tandem axle group 62 500 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Tandem axle group 63 500 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E (Note 1) 54 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Tridem Axle Group, Tridem Axle Group, 62 500 kg Spread 2.4 m to Spread 2.4 m to 3.1 m 3.1 m Tridem Axle Group, Tridem Axle Group, 63 500 kg Spread 3.0 m to Spread 3.0 m to 3.1 m 3.1 m on highways on highways listed in listed in Appendix Appendix E (Note 1) E (Note 1) Note 1: The maximum allowable weight for a B-train is 63 500 kg on provincial highways or portions of provincial highways listed in Appendix E. TABLE A-9(2c): WEIGHT LIMITS – Secondary and Municipal Highways Lead Semi-trailer Second Semi-trailer Maximum Gross Vehicle Weight 2 axle truck tractor Tandem axle group Single axle 36 900 kg Tandem axle group Tandem axle group 43 200 kg Tandem axle group Tridem Axle Group, 48 700 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Single axle 42 400 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tandem axle group 48 700 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 48 700 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m 3 axle truck tractor Tandem axle group Single axle 43 200 kg Tandem axle group Tandem axle group 49 500 kg Tandem axle group Tridem Axle Group, 54 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Single axle 48 700 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tandem axle group 54 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 54 500 kg Spread 2.0 m to 3.1 m Spread 2.4 m to 3.1 m TABLE A-9(3a): WEIGHT LIMITS – Winter Weight Season Primary and Municipal Secondary Highways Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 55 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 2) Drive Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 3) Semi-trailer Axle Group(s) (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m to < 3.0 m Maximum 21 000 kg Maximum 21 000 kg (ii) Tridem Spread 3.0 m to 3.1 m Maximum 23 000 kg Maximum 23 000 kg (iii) Tridem Spread 3.0 m to 3.1 m Maximum 24 000 kg on highways listed in Appendix E (Note 1) Note 1: The maximum allowable weight on a tridem axle group on a B-train is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. TABLE A-9(3b):

WEIGHT LIMITS – Winter Weight Season – Primary and Secondary Highways Lead Semi-trailer Second Semi- Maximum Gross trailer Vehicle Weight 2 axle truck tractor Tandem axle group Single axle 44 000 kg Tandem axle group Tandem axle 52 000 kg group Tandem axle group Tridem Axle 55 000 kg Group, Spread 2.4 m to <3.0 m Tandem axle group Tridem Axle 57 000 kg Group, Spread 3.0 m to 3.1 m Tandem axle group Tridem Axle 58 000 kg Group, Spread 3.0 m to 3.1 m on highways listed in Appendix E (Note 1) Tridem Axle Group, Single axle 47 000 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Single axle 49 000 kg Spread 3.0 m to 3.1 m 56 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Tridem Axle Group, Single axle 50 000 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E (Note 1) Tridem Axle Group, Tandem axle 55 000 kg Spread 2.4 m to <3.0 m group Tridem Axle Group, Tandem axle 57 000 kg Spread 3.0 m to 3.1 m group Tridem Axle Group, Tridem Axle 58 000 kg Spread 2.4 m to <3.0 m Group, Spread 2.4 m to <3.0 m Tridem Axle Group, Tridem Axle 60 000 kg Spread 2.4 m to <3.0 m Group, Spread 3.0 m to 3.1 m Tridem Axle Group, Tridem Axle 61 000 kg Spread 2.4 m to <3.0 m Group, Spread 3.0 m to 3.1 m on highways listed in Appendix E (Note 1) Tridem Axle Group, Tridem Axle 62 500 kg Spread 3.0 m to 3.1 m Group, Spread 3.0 m to 3.1 m Tridem Axle Group, Tridem Axle 63 500 kg Spread 3.0 m to 3.1 m Group, Spread on highways listed in 3.0 m to 3.1 m on Appendix E (Note 1) highways listed in Appendix E (Note 1) 3 axle truck tractor Tandem axle group Single axle 52 000 kg Tandem axle group Tandem axle 60 000 kg group Tandem axle group Tridem Axle 62 500 kg Group, Spread 2.4 m to 3.1 m Tridem Axle Group, Single axle 55 000 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Single axle 57 000 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Single axle 58 000 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E (Note 1) Tridem Axle Group, Tandem axle 62 500 kg Spread 2.4 m to 3.1 m group 57 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Tridem Axle Group, Tridem Axle 62 500 kg Spread 2.4 m to 3.1 m Group, Spread 2.4 m to 3.1 m Tridem Axle Group, Tandem axle 63 500 kg Spread 3.0 m to 3.1 m group on highways listed in Appendix E (Note 1) Tridem Axle Group, Tandem axle 62 500 kg Spread 3.0 m to 3.1 m group Tridem Axle Group, Tridem Axle 63 500 kg Spread 3.0 m to 3.1 m Group, Spread on highways listed in 3.0 m to 3.1 m on Appendix E (Note 1) highways listed in Appendix E (Note 1) Note 1: The maximum allowable weight on a B-train is 63 500 kg on provincial highways or portions of provincial highways listed in Appendix E. TABLE A-9(3c): WEIGHT LIMITS – Winter Weight Season – Municipal Highways Lead Semi-trailer Second Semi- Maximum Gross trailer Vehicle Weight 2 axle truck tractor Tandem axle group Single axle 44 000 kg Tandem axle group Tandem axle group 52 000 kg Tandem axle group Tridem Axle Group, 54 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Single axle 47 000 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Single axle 49 000 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Tandem axle group 54 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 54 500 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m 3 axle truck tractor Tandem axle group Single axle 52 000 kg Tandem axle group Tandem axle group 54 500 kg Tandem axle group Tridem Axle Group, 54 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Single axle 54 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tandem axle group 54 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 54 500 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m 58 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Configuration 10: C-Train The information contained in this schedule applies to all truck tractors in combination with a semi-trailer towing another full trailer attached to the first semi-trailer by means of a C-dolly. Overall Length Box Length Kingpin Setback Hitch Offset Wheelbase Wheelbase Interaxle Spacing Interaxle Spacing Dimension Interaxle Spacing “A” Wheelbase TABLE A-10(1): DIMENSION LIMITS Overall Length Maximum 26.0 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 20.0 m Truck Tractor Wheelbase Maximum 6.2 m Tandem Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Lead Semi-trailer Wheelbase Minimum 6.25 m Kingpin Setback Maximum 2.0 m radius Tandem Axle Group Spread Minimum 1.0 m/Maximum 3.4 m Hitch Offset Maximum 1.8 m Track Width Minimum 2.5 m/Maximum 2.6 m Second Semi-trailer or Full Trailer Wheelbase Minimum 6.25 m Tandem Axle Group Spread (Note 1) Minimum 1.0 m/Maximum 1.85 m Track Width Minimum 2.5 m/Maximum 2.6 m C-Dolly Drawbar Length Maximum 2.0 m Interaxle Spacings Single Axle to Single Axle or Tandem Axle Group Minimum 3.0 m 59 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Tandem Axle Group to Tandem Axle Group Minimum 5.0 m Dimension “A” Not controlled (from the centre of last axle on the lead semi- trailer to the centre of the first axle on the converter dolly or second trailer) Note 1: The maximum axle group spread for a semi-trailer is 3.4 m. Dimension “A” Weight Weight Restriction 2 Restriction 1 TABLE A-10(2a): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 2) Drive Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 3) Semi-Trailer Axle Group(s) (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg Weight Restriction 1: Refer to section 17. Weight Restriction 2: The weight of the second trailer must not exceed the weight of the truck tractor drive axle(s) plus the weight of the axle(s) on the first semi-trailer. TABLE A-10(2b): WEIGHT LIMITS – Primary Highways Lead Semi-trailer Second Semi- Maximum Gross trailer or Full Vehicle Weight Trailer (Note 1) 2 axle truck tractor Single axle 2 single axles, or 1 42 400 kg single axle and 1 tandem axle group Tandem axle group 2 single axles 50 300 kg Tandem axle group 1 single axle and 1 58 200 kg tandem axle group 60 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 3 axle truck tractor Single axle 2 single axles 50 300 kg Single axle 1 single axle and 1 58 200 kg tandem axle group Tandem axle group 2 single axles 58 200 kg Tandem axle group 1 single axle and 1 60 500 kg tandem axle group Note 1: The weight of the second trailer must not exceed the weight of the tractor drive axle(s) plus the weight of the axle(s) on the first semi-trailer. TABLE A-10(2c): WEIGHT LIMITS – Secondary and Municipal Highways Lead Semi-trailer Second Semi- Maximum Gross trailer or Full Vehicle Weight Trailer (Note 1) 2 axle truck tractor Single axle 2 single axles, or 1 38 800 kg single axle and 1 tandem axle group Tandem axle group 2 single axles 45 100 kg Tandem axle group 1 single axle and 1 49 000 kg tandem axle group 3 axle truck tractor Single axle 2 single axles 45 100 kg Single axle 1 single axle and 1 49 000 kg tandem axle group Tandem axle group 2 single axles 49 000 kg Tandem axle group 1 single axle and 1 49 000 kg tandem axle group Note 1: The weight of the second trailer must not exceed the weight of the tractor drive axle(s) plus the weight of the axle(s) on the first semi-trailer. TABLE A-10(3a): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 2) Drive Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 3) Semi-Trailer Axle Group(s) (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 61 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 TABLE A-10(3b): WEIGHT LIMITS – Winter Weight Season – Primary Highways Lead Semi-trailer Second Semi- Maximum gross trailer or Full vehicle weight Trailer (Note 1) 2 axle truck tractor Single axle 2 single axles, or 1 46 000 kg single axle and 1 tandem axle group Tandem axle group 2 single axles 54 000 kg Tandem axle group 1 single axle and 1 60 500 kg tandem axle group 3 axle truck tractor Single axle 2 single axles 53 000 kg Single axle 1 single axle and 1 60 500 kg tandem axle group Tandem axle group 2 single axles 60 500 kg Tandem axle group 1 single axle and 1 60 500 kg tandem axle group Note 1: The weight of the second trailer must not exceed the weight of the tractor drive axle(s) plus the weight of the axle(s) on the first semi-trailer. TABLE A-10(3c): WEIGHT LIMITS – Winter Weight Season – Secondary and Municipal Highways Lead Semi-trailer Second Semi- Maximum gross trailer or Full vehicle weight Trailer (Note 1) 2 axle truck tractor Single axle 2 single axles, or 1 46 000 kg single axle and 1 tandem axle group Tandem axle group 2 single axles 54 000 kg Tandem axle group 1 single axle and 1 54 500 kg tandem axle group 3 axle truck tractor Single axle 2 single axles 53 000 kg Single axle 1 single axle and 1 54 500 kg tandem axle group Tandem axle group 2 single axles 54 500 kg Tandem axle group 1 single axle and 1 54 500 kg tandem axle group Note 1: The weight of the second trailer must not exceed the weight of the tractor drive axle(s) plus the weight of the axle(s) on the first semi-trailer. 62 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Configuration 11: Intercity Bus and Recreational Vehicles The information contained in this schedule applies to all buses and recreational vehicles. TABLE A-11(1): DIMENSION LIMITS Overall Length Maximum 14.0 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Wheelbase Not controlled Tandem Axle Spread Minimum 1.2 m/Maximum 1.85 m Effective Overhang Maximum 4.0 m Axle Requirements Overall length 12.5 m or less Not controlled Overall length greater than 12.5 m Minimum 3 axles TABLE A-11(2): WEIGHT LIMITS 1) Steering Axle Maximum 7 300 kg 2) Drive Axle Group (a) Single Axle (single tires) Maximum 6 000 kg (b) Single Axle (dual tires) Maximum 9 100 kg (c) Single Half Axle Unit Maximum 15 100 kg (d) Tandem Axle Group Maximum 17 000 kg 63 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 3) Maximum Gross Vehicle Weights, single steer with: (a) Single Drive Axle with single tires 13 300 kg (b) Single Drive Axle with dual tires 16 400 kg (c) Single-Half Axle Unit (2 drive axles, one with 22 400 kg single tires and one with dual tires) (d) Tandem Drive Axle Group, both with dual 24 300 kg tires Configuration 12: Tridem Drive Straight Truck The information contained in this schedule applies to all trucks equipped with a single steering axle and a tridem drive axle group. Overall Length Wheelbase Effective Overhang Interaxle Spacing TABLE A-12(1): DIMENSION LIMITS Overall Length Maximum 12.5 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Truck Wheelbase Minimum 6.6 m Tridem Drive Axle Spread (Note 1) Minimum 2.4 m/Maximum 2.8 m Track Width Minimum 2.5 m/Maximum 2.6 m Effective Overhang Maximum 4.0 m Note 1: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a public highway. 64 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 TABLE A-12(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Steering Axle Minimum 27% of drive Minimum 27% of drive axles at all times to a axles at all times to a maximum 7 300 kg maximum 7 300 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to Maximum 21 000 kg Maximum 20 000 kg <2.7 m (b) Axle Spread 2.7 m to Maximum 22 000 kg Maximum 20 000 kg 2.8 m 3) Maximum Gross Vehicle Weights (a) Axle Spread 2.4 m to Maximum 28 300 kg Maximum 27 300 kg <2.7 m (b) Axle Spread 2.7 m to Maximum 29 300 kg Maximum 27 300 kg 2.8 m TABLE A-12(3): WEIGHT LIMITS – Winter Weight Season (Note 1) Primary Highway Secondary and Municipal Highways 1) Steering Axle Minimum 27% of drive Minimum 27% of drive axles at all times to a axles at all times to a maximum 7 300 kg maximum 7 300 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to Maximum 21 000 kg Maximum 21 000 kg <2.7 m (b) Axle Spread 2.7 m to Maximum 22 000 kg Maximum 21 000 kg 2.8 m 3) Maximum Gross Vehicle Weights (a) Axle Spread 2.4 m to Maximum 28 300 kg Maximum 28 300 kg <2.7 m (b) Axle Spread 2.7 m to Maximum 29 300 kg Maximum 28 300 kg 2.8 m Note 1: Tridem drive trucks are not allowed to tow a full trailer. 65 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Configuration 13: Tridem Drive Truck – Pony Trailer Combination The information contained in this schedule applies to all trucks equipped with a single steering axle and a tridem drive axle group in combination with a pony trailer. TABLE A-13(1): DIMENSION LIMITS (Note 3) Overall Length Maximum 23.0 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 20.5 m Truck Wheelbase Minimum 6.6 m Tridem Drive Axle Spread (Note 1) Minimum 2.4 m/Maximum 2.8 m Track Width Minimum 2.5 m/Maximum 2.6 m Effective Overhang Maximum 4.0 m Hitch Offset Maximum 2.6 m Pony Trailer Length Maximum 12.5 m Wheelbase (Note 2) Minimum 6.25 m Tandem Axle Group Spread (Note 2) Minimum 1.0 m/Maximum 1.85 m Tridem Axle Group Spread (Note 2) Minimum 2.4 m/Maximum 2.5 m Track Width (Note 2) Minimum 2.5 m/Maximum 2.6 m Effective Overhang Maximum 4.0 m 66 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Interaxle Spacings Single Axle to Tridem Axle Group Minimum 3.0 m Tandem Axle Group to Tridem Axle Group Minimum 5.5 m Tridem Axle Group to Tridem Axle Group Minimum 6.0 m Note 1: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a public highway. Note 2: Does not apply to a pony trailer with a Gross Vehicle Weight Rating of less than 10 000 kg. Note 3: Tridem drive trucks are not allowed to tow a full trailer. TABLE A-13(2): WEIGHT LIMITS (Note 3) Primary Highway Secondary and Municipal Highways 1) Steering Axle Minimum 27% of drive Minimum 27% of drive axles at all times to a axles at all times to a maximum 7 300 kg maximum 7 300 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to <2.7 m Maximum 21 000 kg Maximum 20 000 kg (b) Axle Spread 2.7 m to 2.8 m Maximum 22 000 kg Maximum 20 000 kg 3) Pony Trailer with a single axle (a) Wheelbase 6.25 m to 7.50 m Maximum 7 200 kg Maximum 7 200 kg (b) Wheelbase >7.50 m Maximum 7 700 kg Maximum 7 700 kg 4) Pony Trailer with a tandem axle group (a) Wheelbase 6.25 m to 7.50 m Maximum 11 000 kg Maximum 11 000 kg (b) Wheelbase >7.50 m Maximum 12 000 kg Maximum 12 000 kg 5) Pony Trailer with a tridem axle group Maximum 15 000 kg Maximum 15 000 kg (a) Wheelbase 6.25 m to 7.50 m (b) Wheelbase >7.50 m Maximum 16 500 kg Maximum 16 500 kg 67 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 6) Maximum Gross Vehicle Weights Truck axle group spread 2.4 m to <2.7 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 35 500 kg Maximum 34 500 kg (ii) Wheelbase >7.50 m Maximum 36 000 kg Maximum 35 000 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 39 300 kg Maximum 38 300 kg (ii) Wheelbase >7.50 m Maximum 40 300 kg Maximum 39 300 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 43 300 kg Maximum 42 300 kg (ii) Wheelbase >7.50 m Maximum 44 800 kg Maximum 43 800 kg 7) Maximum Gross Vehicle Weights Truck axle group spread 2.7 m to 2.8 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 36 500 kg Maximum 34 500 kg (ii) Wheelbase >7.50 m Maximum 37 000 kg Maximum 35 000 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 40 300 kg Maximum 38 300 kg (ii) Wheelbase >7.50 m Maximum 41 300 kg Maximum 39 300 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 44 300 kg Maximum 42 300 kg (ii) Wheelbase >7.50 m Maximum 45 800 kg Maximum 43 800 kg Note 3: Tridem drive trucks are not allowed to tow a full trailer. TABLE A-13(3): WEIGHT LIMITS – Winter Weight Season (Note 3) Primary and Municipal Highways Secondary Highways 1) Steering Axle Minimum 27% of drive Minimum 27% of drive axles at all times to a axles at all times to a maximum 7 300 kg maximum 7 300 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to <2.7 m Maximum 21 000 kg Maximum 21 000 kg (b) Axle Spread 2.7 m to 2.8 m Maximum 22 000 kg Maximum 21 000 kg 3) Pony Trailer with a single axle (a) Wheelbase 6.25 m to 7.50 m Maximum 7 200 kg Maximum 7 200 kg (b) Wheelbase >7.50 m Maximum 7 700 kg Maximum 7 700 kg 68 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 4) Pony Trailer with a tandem axle group (a) Wheelbase 6.25 m to 7.50 m Maximum 11 000 kg Maximum 11 000 kg (b) Wheelbase >7.50 m Maximum 12 000 kg Maximum 12 000 kg 5) Pony Trailer with a tridem axle group (a) Wheelbase 6.25 m to 7.50 m Maximum 15 000 kg Maximum 15 000 kg (b) Wheelbase >7.50 m Maximum 16 500 kg Maximum 16 500 kg 6) Maximum Gross Vehicle Weights Truck axle group spread 2.4 m to <2.7 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 35 500 kg Maximum 35 500 kg (ii) Wheelbase >7.50 m Maximum 36 000 kg Maximum 36 000 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 39 300 kg Maximum 39 300 kg (ii) Wheelbase >7.50 m Maximum 40 300 kg Maximum 40 300 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 43 300 kg Maximum 43 300 kg (ii) Wheelbase >7.50 m Maximum 44 800 kg Maximum 44 800 kg 7) Maximum Gross Vehicle Weights Truck axle group spread 2.7 m to 2.8 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 36 500 kg Maximum 35 500 kg (ii) Wheelbase >7.50 m Maximum 37 000 kg Maximum 36 000 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 40 300 kg Maximum 39 300 kg (ii) Wheelbase >7.50 m Maximum 41 300 kg Maximum 40 300 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 44 300 kg Maximum 43 300 kg (ii) Wheelbase >7.50 m Maximum 45 800 kg Maximum 44 800 kg Note 3: Tridem drive trucks are not allowed to tow a full trailer. 69 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Configuration 14: Tandem Steer Tridem Drive Straight Truck The information contained in this schedule applies to all trucks equipped with a tandem steering axle and a tridem drive axle group. Overall Length Interaxle Spacing E f f ective Overhang Wheelbase TABLE A-14(1): DIMENSION LIMITS (Note 3) Overall Length Maximum 14.0 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Truck Wheelbase (Note 1) Minimum 7.7 m Tandem Steering Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Tridem Drive Axle Group Spread (Note 2) Minimum 2.4 m/Maximum 3.1 m Track Width Minimum 2.5 m/Maximum 2.6 m Effective Overhang Maximum 4.0 m Note 1: Axle spreads and minimum wheelbase must conform to the following: Tridem Drive Axle Spread (m) Minimum Wheelbase (m) 2.4 – <2.8 7.7 2.8 – <3.0 7.8 3.0 - 3.1 7.9 Note 2: All three axles in tridem drive axle group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. Note 3: Tridem drive trucks are not allowed to tow a full trailer. 70 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 TABLE A-14(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Tandem Steering Axle Minimum 40% of drive Minimum 40% of drive Group axles at all axles at all times to a maximum 13 600 times to a maximum 11 000 kg kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to Maximum 21 000 kg Maximum 20 000 kg <2.7 m (b) Axle Spread 2.7 m to Maximum 22 000 kg Maximum 20 000 kg <3.0 m (c) Axle Spread 3.0 m to Maximum 23 000 kg Maximum 20 000 kg 3.1 m 3) Maximum Gross Vehicle Weights (a) Axle Spread 2.4 m to Maximum 34 600 kg Maximum 31 000 kg <2.7 m (b) Axle Spread 2.7 m to Maximum 35 600 kg Maximum 31 000 kg <3.0 m (c) Axle Spread 3.0 m to Maximum 36 600 kg Maximum 31 000 kg 3.1 m TABLE A-14(3): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Tandem Steering Axle Minimum 40% of drive axles Minimum 40% of drive Group at all times to a maximum axles at all times to a 13 600 kg maximum 11 000 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m Maximum 21 000 kg Maximum 21 000 kg to <2.7 m (b) Axle Spread 2.7 m Maximum 22 000 kg Maximum 21 000 kg to <3.0 m (c) Axle Spread 3.0 m Maximum 23 000 kg Maximum 23 000 kg to 3.1 m 71 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 3) Maximum Gross Vehicle Weights (a) Axle Spread 2.4 m to Maximum 34 600 kg Maximum 32 000 kg <2.7 m (b) Axle Spread 2.7 m to Maximum 35 600 kg Maximum 32 000 kg <3.0 m (c) Axle Spread 3.0 m to Maximum 36 600 kg Maximum 34 000 kg 3.1 m Configuration 15: Tandem Steer Tridem Drive Straight Truck – Pony Trailer Combination The information contained in this schedule applies to all trucks equipped with a tandem steering axle and a tridem drive axle group in combination with a pony trailer. TABLE A-15(1): DIMENSION LIMITS Overall Length Maximum 23.0 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 21.0 m Truck Wheelbase (Note 1) Minimum 7.7 m Tandem Steering Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Tridem Drive Axle Group Spread (Note 2) Minimum 2.4 m/Maximum 3.1 m Track Width Minimum 2.5 m/Maximum 2.6 m Effective Overhang Maximum 4.0 m Hitch Offset 2.6 m Pony Trailer Length Maximum 12.5 m Wheelbase (Note 3) Minimum 6.25 m Tandem Axle Group Spread (Note 3) Minimum 1.0 m/Maximum 1.85 m 72 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Tridem Axle Group Spread (Note 3) Minimum 2.4 m/Maximum 2.5 m Track Width (Note 3) Minimum 2.5 m/Maximum 2.6 m Effective Overhang Maximum 4.0 m Interaxle Spacings Single Axle to Tridem Axle Group Minimum 3.0 m Tandem Axle Group to Tridem Axle Group Minimum 5.5 m Tridem Axle Group to Tridem Axle Group Minimum 6.0 m Note 1: Axle spreads and minimum wheelbase must conform to the following: Tridem Drive Axle Group Minimum Wheelbase Spread (m) (m) 2.4 - <2.8 7.7 2.8 - <3.0 7.8 3.0 - 3.1 7.9 Note 2: All three axles in tridem drive axle group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. Note 3: Does not apply to a pony trailer with a Gross Vehicle Weight Rating of less than 10 000 kg. TABLE A-15(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Tandem Steering Axle Group Minimum 40% of drive Minimum 40% of drive axles at all times to a axles at all times to a maximum 13 600 kg maximum 11 000 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to <2.7 m Maximum 21 000 kg Maximum 20 000 kg (b) Axle Spread 2.7 m to <3.0 m Maximum 22 000 kg Maximum 20 000 kg (c) Axle Spread 3.0 m to 3.1 m Maximum 23 000 kg Maximum 20 000 kg 73 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 3) Pony Trailer with a single axle (a) Wheelbase 6.25 m to 7.50 m Maximum 7 200 kg Maximum 7 200 kg (b) Wheelbase >7.50 m Maximum 7 700 kg Maximum 7 700 kg 4) Pony Trailer with a tandem axle group (a) Wheelbase 6.25 m to 7.50 m Maximum 11 000 kg Maximum 11 000 kg (b) Wheelbase >7.50 m Maximum 12 000 kg Maximum 12 000 kg 5) Pony Trailer with a tridem axle group (a) Wheelbase 6.25 m to 7.50 m Maximum 15 000 kg Maximum 15 000 kg (b) Wheelbase >7.50 m Maximum 16 500 kg Maximum 16 500 kg 6) Maximum Gross Vehicle Weights Truck axle group spread 2.4 m to <2.7 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 41 800 kg Maximum 38 200 kg (ii) Wheelbase >7.50 m Maximum 42 300 kg Maximum 38 700 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 45 600 kg Maximum 42 000 kg (ii) Wheelbase >7.50 m Maximum 46 600 kg Maximum 43 000 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 49 600 kg Maximum 46 000 kg (ii) Wheelbase >7.50 m Maximum 51 100 kg Maximum 47 500 kg 7) Maximum Gross Vehicle Weights Truck axle group spread 2.4 m to <3.0 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 42 800 kg Maximum 38 200 kg (ii) Wheelbase >7.50 m Maximum 43 300 kg Maximum 38 700 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 46 600 kg Maximum 42 000 kg (ii) Wheelbase >7.50 m Maximum 47 600 kg Maximum 43 000 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 50 600 kg Maximum 46 000 kg (ii) Wheelbase >7.50 m Maximum 52 100 kg Maximum 47 500 kg 74 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 8) Maximum Gross Vehicle Weights Truck axle group spread 3.0 m to <3.1 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 43 800 kg Maximum 38 200 kg (ii) Wheelbase >7.50 m Maximum 44 300 kg Maximum 38 700 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 47 600 kg Maximum 42 000 kg (ii) Wheelbase >7.50 m Maximum 48 600 kg Maximum 43 000 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 51 600 kg Maximum 46 000 kg (ii) Wheelbase >7.50 m Maximum 53 100 kg Maximum 47 500 kg TABLE A-15(3): WEIGHT LIMITS - Winter Weight Season Primary and Municipal Secondary Highways Highways 1) Tandem Steering Axle Group Minimum 40 % of Minimum 40% of drive drive axles at all axles at all times to a times to a maximum maximum 11 000 kg 13 600 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to <2.7 m Maximum 21 000 kg Maximum 21 000 kg (b) Axle Spread 2.7 m to <3.0 m Maximum 22 000 kg Maximum 21 000 kg (c) Axle Spread 3.0 m to 3.1 m Maximum 23 000 kg Maximum 23 000 kg 3) Pony Trailer with a single axle (a) Wheelbase 6.25 m to 7.50 m Maximum 7 200 kg Maximum 7 200 kg (b) Wheelbase >7.50 m Maximum 7 700 kg Maximum 7 700 kg 4) Pony Trailer with a tandem axle group (a) Wheelbase 6.25 m to 7.50 m Maximum 11 000 kg Maximum 11 000 kg (b) Wheelbase >7.50 m Maximum 12 000 kg Maximum 12 000 kg 5) Pony Trailer with a tridem axle group (a) Wheelbase 6.25 m to 7.50 m Maximum 15 000 kg Maximum 15 000 kg (b) Wheelbase >7.50 m Maximum 16 500 kg Maximum 16 500 kg 75 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 6) Maximum Gross Vehicle Weights Truck axle group spread 2.4 m to <2.7 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 41 800 kg Maximum 39 200 kg (ii) Wheelbase >7.50 m Maximum 42 300 kg Maximum 39 700 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 45 600 kg Maximum 43 000 kg (ii) Wheelbase >7.50 m Maximum 46 600 kg Maximum 44 000 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 49 600 kg Maximum 47 000 kg (ii) Wheelbase >7.50 m Maximum 51 100 kg Maximum 48 500 kg 7) Maximum Gross Vehicle Weights Truck axle group spread 2.4 m to <3.0 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 42 800 kg Maximum 39 200 kg (ii) Wheelbase >7.50 m Maximum 43 300 kg Maximum 39 700 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 46 600 kg Maximum 43 000 kg (ii) Wheelbase >7.50 m Maximum 47 600 kg Maximum 44 000 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 50 600 kg Maximum 47 000 kg (ii) Wheelbase >7.50 m Maximum 52 100 kg Maximum 48 500 kg 8) Maximum Gross Vehicle Weights Truck axle group spread 3.0 m to <3.1 m (a) pony trailer with single axle (i) Wheelbase 6.25 m to 7.50 m Maximum 43 800 kg Maximum 41 200 kg (ii) Wheelbase >7.50 m Maximum 44 300 kg Maximum 41 700 kg (b) pony trailer with a tandem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 47 600 kg Maximum 45 000 kg (ii) Wheelbase >7.50 m Maximum 48 600 kg Maximum 46 000 kg (c) pony trailer with a tridem axle group (i) Wheelbase 6.25 m to 7.50 m Maximum 51 600 kg Maximum 49 000 kg (ii) Wheelbase >7.50 m Maximum 53 100 kg Maximum 50 500 kg 76 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Configuration 16: Tridem Drive Truck Tractor-Semi-trailer Combination The information contained in this schedule applies to all truck tractors equipped with a tridem drive axle group in combination with a semi-trailer. TABLE A-16(1): DIMENSION LIMITS Overall Length Maximum 23.5 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 16.2 m Truck Tractor Wheelbase Minimum 6.6 m/Maximum 6.8 m Tridem Drive Axle Group Spread (Note 1) Minimum 2.4 m/Maximum 2.8 m Tridem Drive Axle Group Track Width Minimum 2.5 m/Maximum 2.6 m Semi-trailer Length Maximum 16.2 m Wheelbase Single, Tandem or Tridem Axle Group Minimum 6.25 m/Maximum 12.5 m Kingpin Setback Maximum 2.0 m radius Effective Overhang Maximum 35% of wheelbase Tandem Axle Group Spread Minimum 1.0 m/Maximum 3.4 m Tridem Axle Group Spread Minimum 2.4 m/Maximum 3.7 m Track Width Minimum 2.5 m/Maximum 2.6 m Interaxle Spacings Tridem Axle Group to Single Axle Minimum 3.0 m Tridem Axle Group to Tandem Axle Group Minimum 5.5 m Tridem Axle Group to Tridem Axle Group Minimum 6.0 m Note 1: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. 77 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 TABLE A-16(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways Truck Tractor 1) Steering Axle Minimum 27% of Minimum 27% of drive drive axles at all axles at all times to a times to a maximum maximum 7 300 kg 7 300 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to <2.7 m Maximum 21 000 kg Maximum 20 000 kg (b) Axle Spread 2.7 m to 2.8 m Maximum 22 000 kg Maximum 20 000 kg 3) Semi-Trailer Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m to Maximum 21 000 kg Maximum 20 000 kg 3.0 m (ii) Tridem Spread >3.0 m to Maximum 23 000 kg Maximum 20 000 kg 3.6 m (iii) Tridem Spread >3.0 m Maximum 24 000 kg to 3.6 m on Highways listed in Appendix E (Note 1) (iv) Tridem Spread >3.6 m to Maximum 24 000 kg Maximum 20 000 kg 3.7 m 4) A Truck Tractor with an axle spread of 2.4 m to <2.7 m combined with a semi-trailer with a: (a) Single axle Maximum 37 400 kg Maximum 35 500 kg (b) Tandem axle group Maximum 45 300 kg Maximum 41 800 kg (c) Tridem axle group (i) Axle Spread 2.4 m to 3.0 m Maximum 49 300 kg Maximum 47 300 kg (ii) Axle Spread >3.0 m to Maximum 51 300 kg Maximum 47 300 kg 3.6 m (iii) Tridem Spread >3.0 m Maximum 52 300 kg to 3.6 m on Highways listed in Appendix E (Note 2) (iv) Axle Spread >3.6 m to Maximum 52 300 kg Maximum 47 300 kg 3.7 m 78 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 5) A Truck Tractor with an axle spread of 2.7 m to 2.8 m combined with a semi-trailer with a: (a) Single axle Maximum 38 400 kg Maximum 35 500 kg (b) Tandem axle group Maximum 46 300 kg Maximum 41 800 kg (c) Tridem axle group (i) Axle Spread 2.4 m to 3.0 m Maximum 50 300 kg Maximum 47 300 kg (ii) Axle Spread >3.0 m to Maximum 52 300 kg Maximum 47 300 kg 3.6 m (iii) Tridem Spread >3.0 m Maximum 53 300 kg to 3.6 m on Highways listed in Appendix E (Note 3) (iv) Axle Spread >3.6 m to Maximum 53 300 kg Maximum 47 300 kg 3.7 m Note 1: The maximum allowable weight on a tridem axle group on a semi-trailer with a spread greater than 3.0 m up to 3.6 m is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 2: The maximum allowable weight on a tridem drive truck tractor semi-trailer combination is 52 300 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 3: The maximum allowable weight on a tridem drive truck tractor semi-trailer combination is 53 300 kg on provincial highways or portions of provincial highways listed in Appendix E. TABLE A-16(3): WEIGHT LIMITS – Winter Weight Season Truck Tractor Primary Highway Secondary and Municipal Highways 1) Steering Axle Minimum 27% of Minimum 27% of drive drive axles at all axles at all times to a times to a maximum maximum 7 300 kg 7 300 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to <2.7 m Maximum 21 000 kg Maximum 21 000 kg (b) Axle Spread 2.7 m to 2.8 m Maximum 22 000 kg Maximum 21 000 kg 3) Semi-Trailer Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m to Maximum 21 000 kg Maximum 21 000 kg 3.0 m (ii) Tridem Spread >3.0 m to Maximum 23 000 kg Maximum 23 000 kg 3.6 m (iii) Tridem Spread >3.0 m Maximum 24 000 kg to 3.6 m on Highways listed in Appendix E (Note 1) (iv) Tridem Spread >3.6 m to Maximum 24 000 kg Maximum 24 000 kg 3.7 m 79 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 4) A Truck Tractor with an axle spread of 2.4 m to <2.7 m combined with a semi-trailer with a: (a) Single axle Maximum 38 300 kg Maximum 38 300 kg (b) Tandem axle group Maximum 46 300 kg Maximum 46 300 kg (c) Tridem axle group (i) Axle Spread 2.4 m to 3.0 m Maximum 49 300 kg Maximum 49 300 kg (ii) Axle Spread >3.0 m to Maximum 51 300 kg Maximum 51 300 kg 3.6 m (iii) Tridem Spread >3.0 m Maximum 52 300 kg to 3.6 m on Highways listed in Appendix E (Note 2) (iv) Axle Spread >3.6 m to Maximum 52 300 kg Maximum 52 300 kg 3.7 m 5) A Truck Tractor with an axle spread of 2.7 m to 2.8 m combined with a semi-trailer with a: (a) Single axle Maximum 39 300 kg Maximum 38 300 kg (b) Tandem axle group Maximum 47 300 kg Maximum 46 300 kg (c) Tridem axle group (i) Axle Spread 2.4 m to 3.0 m Maximum 50 300 kg Maximum 49 300 kg (ii) Axle Spread >3.0 m to Maximum 52 300 kg Maximum 51 300 kg 3.6 m (iii) Tridem Spread >3.0 m Maximum 53 300 kg to 3.6 m on Highways listed in Appendix E (Note 3) (iv) Axle Spread >3.6 m to Maximum 53 300 kg Maximum 52 300 kg 3.7 m Note 1: The maximum allowable weight on a tridem axle group on a semi- trailer with a spread greater than 3.0 m up to 3.6 m is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 2: The maximum allowable weight on a tridem drive truck tractor semi- trailer combination is 52 300 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 3: The maximum allowable weight on a tridem drive truck tractor semi- trailer combination is 53 300 kg on provincial highways or portions of provincial highways listed in Appendix E. 80 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Configuration 17: Tandem Steer Semi-trailer Configuration The information contained in this schedule applies to all truck tractors equipped with a tandem steer axle group in combination with a semi-trailer TABLE A-17(1): DIMENSION LIMITS (Note 3) Overall Length (a) Tandem Drive Maximum 23.0 m (b) Tridem Drive Maximum 23.5 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Truck Tractor Wheelbase (a) Single or Tandem Drive Maximum 6.2 m (Note 1) (b) Tridem Drive (Note 2) Tandem Steering Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Tandem Drive Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Tridem Drive Axle Group Spread Minimum 2.4 m/Maximum 2.8 m Semi-trailer Length Maximum 16.2 m Wheelbase Single, Tandem or Tridem Axle Minimum 6.25 m/Maximum 12.5 m Group Kingpin Setback Maximum of 2.0 m radius Effective Overhang Maximum 35% of wheelbase Tandem Axle Group Spread Minimum 1.0 m/Maximum 3.4 m Tridem Axle Group Spread Minimum 2.4 m/Maximum 3.7 m 81 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Track Width Minimum 2.5 m/Maximum 2.6 m Interaxle Spacing Tandem Axle Group to Tandem Axle Group Minimum 5.0 m Tandem Axle Group to Tridem Axle Group Minimum 5.5 m Tridem Axle Group to Single Axle Group Minimum 3.0 m Tridem Axle Group to Tandem Axle Group Minimum 5.5 m Tridem Axle Group to Tridem Axle Group Minimum 6.0 m Note 1: The truck tractor wheelbase can be up to a maximum of 7.2 m if the corresponding wheelbase of the semi-trailer is not greater than the limits in the following table: Truck Tractor Wheelbase (m) Maximum Semi-trailer Wheelbase (m) 6.2 or less 12.50 > 6.2 to 6.3 Overall Length 12.47 > 6.3 to 6.4 Trailer Length & B1o2x. 4L0ength > 6.4 to 6.5 12.33 > 6.5 to 6.6 12.27 > 6.6 to 6.7 12.20 Kingpin Setback Effective Overhang > 6.7 to 6.8 12.13 > 6.8 to 6.9 12.07 Trailer Wheelbase > 6.9 to 7.0 12.00 > 7.0 to 7.1 11.93 > 7.1 to 7.2 11.87 Note 2: Axle spreads and minimum wheelbase conform to the following: Interaxle Interaxle Spacing Spacing Tridem Drive Axle Spread (m) Minimum Wheelbase (Amx)le W2h.e4e -l b<a 2se.8 7.7 Spread 2.8 - < 3.0 7.8 3.0 - 3.1 7.9 Note 3: All three axles in tridem drive axle group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. 82 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 TABLE A-17(2): WEIGHT LIMITS (Note 1) (Note 3) Primary Highways Secondary and Municipal Highways 1) Tandem Steering Axle Group Minimum 40% of Minimum 40% of drive axles drive axles at all at all times to a times to a maximum maximum 13 600 kg 11 000 kg 2) Tandem Drive Axle Group Maximum 17 000 kg Maximum 14 500 kg 3) Tridem Drive Axle Group (a) Axle Spread 2.4 - < 2.7 m Maximum 21 000 kg Maximum 20 000 kg (b) Axle Spread 2.7 - < 2.8 m Maximum 22 000 kg Maximum 20 000 kg 4) Semi-trailer Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Maximum 17 000 kg Maximum 14 500 kg (c) Tridem Axle (i) Tridem Spread 2.4 m to 3.0 m Maximum 21 000 kg Maximum 20 000 kg (ii) Tridem Spread > 3.0 m to 3.6 m Maximum 23 000 kg Maximum 20 000 kg (iii) Tridem Spread >3.0 m to 3.6 m Maximum 24 000 kg on Highways listed in Appendix E (Note 2) (iv) Tridem Spread > 3.6 m to 3.7 m Maximum 24 000 kg Maximum 20 000 kg Note 1: The maximum allowed weight on the combinations is the sum of the maximum allowed weights on their individual axle or axle groups. Note 2: The maximum allowed weight on a tridem axle group on a semi-trailer with a spread greater than 3.0 m up to 3.6 m is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 3: All three axles in tridem drive axle group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. TABLE A-17(3): WEIGHT LIMITS – Winter Weight Season (Note 1) (Note 3) Primary Highways Secondary and Municipal Highways 1) Tandem Steering Axle Group Minimum 40% of Minimum 40% drive axles at all of drive axles times to a maximum at all times to a 13 600 kg maximum 11 000 kg 2) Tandem Drive Axle Group Maximum 18 000 kg Maximum 18 000 kg 3) Tridem Drive Axle Group (a) Axle Spread 2.4 - < 2.7 m Maximum 21 000 kg Maximum 20 000 kg (b) Axle Spread 2.7 - < 2.8 m Maximum 22 000 kg Maximum 20 000 kg 83 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 4) Semi-trailer Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Maximum 18 000 kg Maximum 18 000 kg (c) Tridem Axle (i) Tridem Spread 2.4 m to 3.0 m Maximum 21 000 kg Maximum 21 000 kg (ii) Tridem Spread > 3.0 m to 3.6 m Maximum 23 000 kg Maximum 23 000 kg (iii) Tridem Spread >3.0 m to 3.6 m Maximum 24 000 kg on Highways listed in Appendix E (Note 2) (iv) Tridem Spread > 3.6 m to 3.7 m Maximum 24 000 kg Maximum 24 000 kg Note 1: The maximum allowed weight on the combinations is the sum of the maximum allowed weights on their individual axle or axle groups. Note 2: The maximum allowed weight on a tridem axle group on a semi-trailer with a spread greater than 3.0 m up to 3.6 m is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 3: All three axles in tridem drive axle group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. Configuration 18: Tridem Drive Truck Tractor B-Train Combination The information contained in this schedule applies to all truck tractors equipped with a tridem drive axle group in combination with a semi-trailer towing another semi-trailer attached to a fifth wheel mounted on the rear of the first semi-trailer. TABLE A-18(1): DIMENSION LIMITS (Note 3) Overall Length (Note 1) Maximum 27.5 m Overall Width Maximum 2.6 m Overall Height Maximum 4.15 m Box Length Maximum 20.0 m 84 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Tractor Wheelbase Minimum 6.6 m/Maximum 6.8 m Tandem Axle Group Spread Minimum 1.0 m/Maximum 1.85 m Tridem Drive Axle Group Spread (Note 1) Minimum 2.4 m/Maximum 2.8 m Tridem Drive Axle Group Track Width Minimum 2.5 m/Maximum 2.6 m Lead Semi-trailer Wheelbase Minimum 6.25 m Kingpin Setback Maximum 2.0 m radius Tandem Axle Group Spread Minimum 1.0 m/Maximum 3.4 m Tridem Axle Group Spread Minimum 2.4 m/Maximum 3.1 m Track Width Minimum 2.5 m/Maximum 2.6 m Fifth Wheel Position No more than 0.3 m behind the centre of the rearmost axle on the semi-trailer Second Semi-trailer Wheelbase Minimum 6.25 m Kingpin Setback Maximum 2.0 m radius Tandem Axle Group Spread Minimum 1.0 m/Maximum 3.4 m Tridem Axle Group Spread Minimum 2.4 m/Maximum 3.1 m Track Width Minimum 2.5 m/Maximum 2.6 m Sum of Semi-trailer Wheelbases (Note 2) Maximum 17.0 m Interaxle Spacings Single Axle to Single, Tandem or Tridem Axle Group Minimum 3.0 m Tandem Axle Group to Tandem Axle Group Minimum 5.0 m Tandem Axle Group to Tridem Axle Group Minimum 5.5 m Tridem Axle Group to Tridem Axle Group Minimum 6.0 m Note 1: The overall length is inclusive of the heavy-duty bumper or device designed to reduce the impact of wildlife collisions that is mounted on the front of the truck tractor. Note 2: The sum of semi-trailer wheelbases limit only applies if both semi-trailers were manufactured after December 31, 1991. Note 3: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. 85 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 TABLE A-18(2a): WEIGHT LIMITS (Note 3) Primary Highway Secondary and Municipal Highways 1) Steering Axle Minimum 27% of drive Minimum 27% of drive axles at all times to a axles at all times to a maximum 7 300 kg maximum 7 300 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to <2.7 m Maximum 21 000 kg Maximum 20 000 kg (b) Axle Spread 2.7 m to 2.8 m Maximum 22 000 kg Maximum 20 000 kg 3) Semi-Trailer Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m to Maximum 21 000 kg Maximum 20 000 kg <3.0 m (ii) Tridem Spread 3.0 m to Maximum 23 000 kg Maximum 20 000 kg 3.1 m (Note 1) (iii) Tridem Spread >3.0 m to Maximum 24 000 kg 3.1 m on highways listed in Appendix E (Note 2) Note 1: The maximum spread on a tridem axle group on a semi-trailer for in a B-train combination is 3.1 m. Note 2: The maximum allowable weight on a tridem axle group on a B-train is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 3: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. 86 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 TABLE A-18(2b): WEIGHT LIMITS – Primary Highways (Note 3) Maximum Gross Vehicle Lead Semi-trailer Second Semi-trailer Weight A truck tractor with Tandem axle group Single axle 54 400 kg an axle spread of 2.4 m to <2.7 m Tandem axle group Tandem axle group 62 300 kg Tandem axle group Tridem Axle Group, 62 500 kg Spread 2.4 m to 3.1 m Tandem axle group Tridem Axle Group, 63 500 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Single axle 58 400 kg Spread 2.4 m to <3.0 m Tridem Axle Group Single axle 60 400 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Single axle 61 400 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Tridem Axle Group, 63 500 kg Spread 2.4 m to <3.0 m Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Tandem axle group 62 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 62 500 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 63 500 kg Spread 3.0 m to 3.1 m Spread 3.0 m to 3.1 m on highways listed in on highways listed in Appendix E lead trailer Appendix E lead trailer only (Note 1) only (Note 1) 87 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 A truck tractor with Tandem axle group Single axle 55 400 kg an axle spread of 2.7 m to 2.8 m Tandem axle group Tandem axle group 62 500 kg Tandem axle group Tridem Axle Group, 62 500 kg Spread 2.4 m to 3.1 m Tandem axle group Tridem Axle Group, 63 500 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Single axle 59 400 kg Spread 2.4 m to <3.0 m Tridem Axle Group Single axle 61 400 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Single axle 62 400 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Tandem axle group 62 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 63 500 kg Spread 2.4 m to <3.0 m Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Tridem Axle Group, 62 500 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 63 500 kg Spread 3.0 m to 3.1 m Spread 3.0 m to 3.1 m on highways listed in on highways listed in Appendix E lead trailer Appendix E lead trailer only (Note 1) only (Note 1) Note 1: The maximum allowable weight on a B-train is 63 500 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 3: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. 88 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 TABLE A-18(2c): WEIGHT LIMITS – Secondary and Municipal Highways (Note 3) Lead Semi-trailer Second Semi-trailer Maximum Gross Vehicle A truck tractor with Tandem axle group Single axle 50 000 kg an axle spread of 2.4 m to <2.7 m Tandem axle group Tandem axle group 56 300 kg Tandem axle group Tridem Axle Group, 61 800 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Single axle 55 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tandem axle group 61 800 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 61 800 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m A truck tractor with Tandem axle group Single axle 50 000 kg an axle spread of 2.7 m to 2.8 m Tandem axle group Tandem axle group 56 300 kg Tandem axle group Tridem Axle Group, 61 800 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Single axle 55 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tandem axle group 61 800 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 61 800 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m Note 3: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. TABLE A-18(3a): WEIGHT LIMITS – Winter Weight Season (Note 3) Primary and Municipal Secondary Highways Highways 1) Steering Axle Maximum 7 300 kg Maximum 7 300 kg 2) Tridem Drive Axle Group (a) Axle Spread 2.4 m to <2.7 m Maximum 21 000 kg Maximum 21 000 kg (b) Axle Spread 2.7 m to 2.8 m Maximum 22 000 kg Maximum 21 000 kg 3) Semi-Trailer Axle Group(s) (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m to <3.0 m Maximum 21 000 kg Maximum 21 000 kg (ii) Tridem Spread 3.0 m to 3.1 m Maximum 23 000 kg Maximum 23 000 kg (iii) Tridem Spread 3.0 m to 3.1 m Maximum 24 000 kg on highways listed in Appendix E (Note 1) 89 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Note 1:

The maximum allowable weight on a tridem axle group on a B-train is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 3: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. TABLE A-18(3b): GROSS VEHICLE WEIGHT LIMITS – Winter Weight Season – Primary and Secondary Highways (Note 3) Lead Semi-trailer Second Semi-trailer Maximum Gross Vehicle Weight A truck tractor with an Tandem axle group Single axle 56 300 kg axle spread of 2.4 m to <2.7 m Tandem axle group Tandem axle group 62 500 kg Tandem axle group Tridem Axle Group, 62 500 kg Spread 2.4 m to 3.1 m Tandem axle group Tridem Axle Group, 63 500 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Single axle 59 300 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Single axle 61 300 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Single axle 62 300 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Tandem axle group 62 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 63 500 kg Spread 2.4 m <3.0 m Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Tridem Axle Group, 62 500 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 63 500 kg Spread 3.0 m to 3.1 Spread 3.0 m to 3.1 m on highways listed m on highways listed in Appendix E lead in Appendix E lead trailer only (Note 1) trailer only (Note 1) 90 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 A truck tractor with an Tandem axle group Single axle 57 300 kg axle spread of 2.7 m to 2.8 m Tandem axle group Tandem axle group 62 500 kg Tandem axle group Tridem Axle Group, 62 500 kg Spread 2.4 m to 3.1 m Tandem axle group Tridem Axle Group, 63 500 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Single axle 60 300 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Single axle 62 300 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Single axle 63 300 kg Spread 3.0 m to 3.1 m on highways listed in Appendix E lead trailer only (Note 1) Tridem Axle Group, Tandem axle group 62 500 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 62 500 kg Spread 2.4 m to 3.1 Spread 2.4 m to 3.1 m m Tridem Axle Group, Tridem Axle Group, 63 500 kg Spread 3.0 m to 3.1 Spread 3.0 m to 3.1 m on highways listed m on highways listed in Appendix E lead in Appendix E lead trailer only (Note 1) trailer only (Note 1) Note 1: The maximum allowable weight on a B-train is 63 500 kg on provincial highways or portions of provincial highways listed in Appendix E. Note 3: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. 91 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 TABLE A-18(3c): GROSS VEHICLE WEIGHT LIMITS - Winter Weight Season - Municipal Highways (Note 3) Lead Semi-trailer Second Semi-trailer Maximum Gross Vehicle Weight A truck with an axle Tandem axle group Single axle 56 300 kg spread of 2.4 m to <2.7 m Tandem axle group Tandem axle group 61 800 kg Tandem axle group Tridem Axle Group, 61 800 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Single axle 59 300 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Single axle 61 300 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Tandem axle group 61 800 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 61 800 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m A truck tractor with Tandem axle group Single axle 56 300 kg an axle spread of 2.7 m to 2.8 m Tandem axle group Tandem axle group 61 800 kg Tandem axle group Tridem Axle Group, 61 800 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Single axle 59 300 kg Spread 2.4 m to <3.0 m Tridem Axle Group, Single axle 61 500 kg Spread 3.0 m to 3.1 m Tridem Axle Group, Tandem axle group 61 800 kg Spread 2.4 m to 3.1 m Tridem Axle Group, Tridem Axle Group, 61 800 kg Spread 2.4 m to 3.1 m Spread 2.4 m to 3.1 m Note 3: All three axles in tridem group must drive (no pusher, tag or lift axles allowed). Drive axle locking devices must be unlocked while operating on a highway. 92 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Configuration 19: Auto-carrier An auto-carrier is a unit designed and used to transport automobiles, vans, small trucks and boats. TABLE A-19(1): DIMENSION LIMITS Overall Length Unloaded Maximum 24.55 m Loaded Maximum 26.52 m Overall Width Maximum 2.6 m Overall Height Unloaded Maximum 4.15 m Loaded Maximum 4.3 m Truck Tractor Length Maximum 12.5 m Wheelbase Maximum 6.05 m Tandem Axle Group Spread Minimum 1.2 m/Maximum 1.85 m Fifth wheel offset (behind centre of drive axle or axle Maximum 2.3 m group) Load overhang at front of tractor (beyond tractor Maximum 1.0 m bumper) Effective rear overhang Unloaded Maximum 4.0 m Loaded Maximum 4.6 m Semi-trailer Length (Note 1) Unloaded Maximum 16.2 m Loaded Maximum 18.0 m 93 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Wheelbase Minimum 10.75 m/Maximum12.5m Effective rear overhang Maximum 4 m or 42% of wheelbase, whichever is greater Load overhang at rear of semi-trailer Maximum 1.2 m Tandem Axle Group Spread Minimum 1.2 m/Maximum 3.4 m Tridem Axle Group Spread Minimum 2.4 m/Maximum 3.7 m Track Width Minimum 2.45 m/Maximum 2.6 m Interaxle Spacing Single axle to Single or Tandem axle Minimum 3.0 m Tandem axle to Tandem axle Minimum 5.0 m Tandem axle to Tridem axle Minimum 5.5 m TABLE A-19(2): WEIGHT LIMITS Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 2) Drive Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg 3) Axle Group (a) Single Axle Maximum 9 100 kg Maximum 8 200 kg (b) Tandem Axle Group Maximum 17 000 kg Maximum 14 500 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m Maximum 21 000 kg Maximum 20 000 kg to 3.0 m (ii) Tridem Spread >3.0 m Maximum 23 000 kg Maximum 20 000 kg to 3.6 m (iii) Tridem Spread >3.0 m Maximum 24 000 kg to 3.6 m on highways listed in Appendix E (Note 1) (iv) Tridem Spread >3.6 m Maximum 24 000 kg Maximum 20 000 kg to 3.7 m 94 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 4) Maximum Gross Vehicle Weights (a) Two axle truck tractor, Maximum 24 200 kg Maximum 22 400 kg single axle trailer (b) Two axle truck tractor, Maximum 32 100 kg Maximum 28 700 kg tandem axle trailer (c) Three axle truck tractor, Maximum 32 100 kg Maximum 28 700 kg single axle trailer (d) Three axle truck tractor, Maximum 40 000 kg Maximum 35 000 kg tandem axle trailer (e) Three axle truck tractor, tridem axle trailer (i) Tridem Spread 2.4 m Maximum 44 000 kg Maximum 40 500 kg to 3.0 m (ii) Tridem Spread >3.0 m Maximum 46 000 kg Maximum 40 500 kg to 3.6 m (iii) Tridem Spread >3.0 m Maximum 47 000 kg to 3.6 m on Highways listed in Appendix E (Note 1) (iv) Tridem Spread >3.6 m Maximum 47 000 kg Maximum 40 500 kg to 3.7 m Note 1: The maximum allowable weight on a tridem axle group on a semi-trailer with a spread greater than 3.0 m up to 3.6 m is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E. TABLE A-19(3): WEIGHT LIMITS – Winter Weight Season Primary Highway Secondary and Municipal Highways 1) Steering Axle Maximum 6 000 kg Maximum 6 000 kg 2) Drive Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg 3) Axle Group (a) Single Axle Maximum 10 000 kg Maximum 10 000 kg (b) Tandem Axle Group Maximum 18 000 kg Maximum 18 000 kg (c) Tridem Axle Group (i) Tridem Spread 2.4 m Maximum 21 000 kg Maximum 21 000 kg to 3.0 m (ii) Tridem Spread >3.0 m Maximum 23 000 kg Maximum 23 000 kg to 3.6 m (iii) Tridem Spread >3.0 m Maximum 24 000 kg to 3.6 m on highways listed in Appendix E (Note 1) (iv) Tridem Spread >3.6 m Maximum 24 000 kg Maximum 24 000 kg to 3.7 m 95 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 4) Maximum Gross Vehicle Weights (a) Two axle truck tractor, Maximum 26 000 kg Maximum 26 000 kg single axle trailer (b) Two axle truck tractor, Maximum 34 000 kg Maximum 34 000 kg tandem axle trailer (c) Three axle truck tractor, Maximum 34 000 kg Maximum 34 000 kg single axle trailer (d) Three axle truck tractor, Maximum 42 000 kg Maximum 42 000 kg tandem axle trailer (e) Three axle truck tractor, tridem axle trailer (i) Tridem Spread 2.4 m Maximum 45 000 kg Maximum 45 000 kg to 3.0 m (ii) Tridem Spread >3.0 m Maximum 47 000 kg Maximum 47 000 kg to 3.6 m (iii) Tridem Spread >3.0 m Maximum 48 000 kg to 3.6 m on Highways listed in Appendix E (Note 1) (iv) Tridem Spread >3.6 m Maximum 48 000 kg Maximum 48 000 kg to 3.7 m Note 1: The maximum allowable weight on a tridem axle group on a semi-trailer with a spread greater than 3.0 m up to 3.6 m is 24 000 kg on provincial highways or portions of provincial highways listed in Appendix E 29 May 2026 SR 34/2026 s9. 96 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 ApAppepnednidxi xB B Requirements for Over-dimension D Signs Requirements for Over-dimension D Signs [Clause 2(1)(s) and Subsection 11(1)] [Clause 2(1)(s) and Subsection 11(1)] AAMMBBEERR DD DD LLeetttteerr SSiizzee 3300ccmm ==2200..00ccmm SSeerriieess ""EE"" 1100 1133 1166 1188 2200 2233 4455 2622 N33ov 20122000 cH-311.0881 Re11g66 8. 1133 1100 ccmm ccmm ccmm ccmm ccmm ccmm ccmm ccmm ccmm ccmm ccmm ccmm ccmm 224455..00ccmm Appendix C Escort Vehicles [Clause 2(1)(y) and subsection 13(1)] Two-way radios required 1 If a permit for exceeding the dimensions set out in the regulations is issued pursuant to section 36 of the Act and the permit requires the permit holder to use an escort vehicle, two-way radio communication must be maintained between the operator of the escort vehicle, the operator of the unit towing the over-dimensional load and all other vehicles required by the permit at all times 97 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Equipment to be carried on escort vehicle 2 Every escort vehicle must carry the following equipment: (a) one stop/slow paddle or red flag per crew member for the purpose of traffic control; (b) one brightly coloured vest, shirt or jacket that must not be covered by any other clothing or article and that must be worn when flagging traffic; (c) a fire extinguisher approved by the Underwriters’ Laboratory, having a rating of 5BC and kept fully charged; (d) flares, lanterns or reflectors that: (i) are to be used to mark the hazard in the event of a breakdown or accident; and (ii) are visible for 150 metres under normal weather conditions and while the hazard exists. Signs to be mounted on escort vehicle 3(1) Every escort vehicle must have mounted on its roof a “D” sign or a “Wide Load”, or “Long Load” or “Oversize Load” sign. (2) The sign mentioned in subsection (1) must comply with the following requirements: (a) the sign must have two positions: (i) upright, displaying the symbol or sign when escorting a load; and (ii) folded flat, when not escorting a load; (b) the sign box must: (i) be constructed of durable material suitable for use of the sign in all weather and highway conditions; (ii) be 180 centimetres by 35 centimetres in dimension; (iii) be self-illuminated to provide uniform lighting of the sign message to ensure the sign is visible from a distance of 300 metres under clear conditions at night; (iv) shelter all wire connectors, switches and flashers; and (v) protect and seal its interior from the elements; (c) in the case of a “D” sign, the sign must: (i) have a white background; (ii) have vertical red bars; and (iii) have the size and positioning of the bars and letter “D” as specified in the attached diagram of the “D” sign; (d) in the case of “Wide Load”, “Long Load” or “Oversize Load” signs, the signs must have a yellow background with black lettering as specified in the attached diagram of the “Wide Load”, “Long Load” or “Oversize Load” sign; and (e) the sign must: (i) be kept in good repair; and (ii) be kept clean and legible at all times. 98 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (3) Every escort vehicle must have two 175 millimetre flashing amber outboard lights that meet the requirements of SAE Standard J595. (4) Every escort vehicle must be equipped with two amber inboard rotating or flashing amber lights that are at least 200 millimetres in diameter and in the case of rotating lights, be equipped with two sealed beams in each unit. 17 Aug 2018 SR 50/2018 s10. Operation of escort vehicle 4(1) If an escort vehicle is preceding the vehicle transporting an over-dimensional load, the escort vehicle must precede the vehicle transporting the over-dimensional load by at least 300 metres but not more than 1000 metres. (2) If an escort vehicle is following the vehicle transporting an over-dimensional load, the escort vehicle must follow at a distance of not more than 300 metres. (3) A vehicle, while engaged as an escort vehicle, must not: (a) tow any trailer or other vehicle; or (b) carry any load that, in any manner: (i) obscures any lights or signs that the escort vehicle is required to be equipped with; or (ii) obscures or interferes with the view of the operator of the escort vehicle. 30 Jne 2011 SR 46/2011 s11. 99 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 100 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 101 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 Appendix D Primary Highways [Section 15] The following highways or portions of public highways are primary highways for the purposes of Part IV: (a) Provincial Highway No. 1; (b) Provincial Highway No. 1A; (c) Provincial Highway No. 2, from Assiniboia to La Ronge; (d) Provincial Highway No. 3, from Hudson Bay to its junction with Provincial Highway No. 40; (e) Provincial Highway No. 4, from Swift Current to Meadow Lake; (f) Provincial Highway No. 5, from its junction with Provincial Highway No. 57 to Saskatoon; (g) Provincial Highway No. 6, from the International Boundary to Melfort; (h) Provincial Highway No. 7; (i) Provincial Highway No. 8, from Moosomin to Rocanville; (j) Provincial Highway No. 9, from the International Boundary to Hudson Bay; (k) Provincial Highway No. 10; (l) Provincial Highway No. 11; (m) Provincial Highway No. 11A; (n) Provincial Highway No. 12, from Saskatoon to its junction with Provincial Highway No. 40; (o) Provincial Highway No. 13, from the Manitoba Boundary to Weyburn; (p) Provincial Highway No. 14; (q) Provincial Highway No. 15, from its junction with Provincial Highway No. 11 to its junction with Provincial Highway No. 4; (r) Provincial Highway No. 16; (s) Provincial Highway No. 17, from its junction with Provincial Highway No. 14 to its junction with Provincial Highway No. 3; (t) Provincial Highway No. 18, from the Manitoba Boundary to its junction with Provincial Highway No. 39; (u) Provincial Highway No. 22, from 21.6 kilometres east of Esterhazy to its junction with Provincial Highway No. 9; (v) Provincial Highway No. 27; (w) Provincial Highway No. 29; (x) Provincial Highway No. 33, from Kronau to Regina; 102 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (y) Provincial Highway No. 35, from Elfros to Nipawin; (z) Provincial Highway No. 37, from Shaunavon to Gull Lake; (aa) Provincial Highway No. 39; (bb) Provincial Highway No. 40; (cc) Provincial Highway No. 41; (dd) Provincial Highway No. 41A; (ee) Provincial Highway No. 46; (ff) Provincial Highway No. 47, from the International Boundary to Estevan; (gg) Provincial Highway No. 48 from Gregory Avenue in White City to the north service road; (hh) Provincial Highway No. 55, from its junction with Provincial Highway No. 23 to Prince Albert; (ii) Provincial Highway No. 55, from its junction with Provincial Highway No. 3 to Meadow Lake; (jj) Provincial Highway No. 57; (kk) Provincial Highway No. 80, from its junction with Provincial Highway No. 22 to 11 kilometres north-east of its junction with Provincial Highway No. 22; (ll) Provincial Highway No. 305 from its junction with Provincial Highway No. 12 to its junction with Provincial Highway No. 11; (mm) Provincial Highway No. 316; (nn) Provincial Highway No. 364, from Balgonie to Edenwold; (oo) Provincial Highway No. 397; (pp) any provincial road between a highway mentioned in clauses (a) to (oo) and: (i) the Belle Plaine potash mine, south-west corner of the south-east quarter of Section 14, Township 17, Range 24, West of the Second Meridian; (ii) the Cory potash mine located in Section 18, in Township 36, in Range 6, West of the Third Meridian; (iii) the Vanscoy potash mine located in Section 16, in Township 35, in Range 8, West of the Third Meridian; (iv) the Esterhazy potash mine located in Section 24, in Township 20, in Range 33, West of the First Meridian; (v) the Lanigan potash mine located in Section 28, in Township 33, in Range 23, West of the Second Meridian; (vi) the Patience Lake potash mine located in Section 16, in Township 36, in Range 3, West of the Third Meridian; or (vii) the Rocanville potash mine located in Section 21, in Township 17, in Range 30, West of the First Meridian; 103 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (qq) the public highway (service road) north of Provincial Highway No.1 from Provincial Highway No. 46 to Tower Road; (rr) the public highway (service road) south of Provincial Highway No. 1 from Great Plains Industrial Drive, Emerald Park to Provincial Highway No. 33; (ss) Pilot Butte Access road from its junction with the service road south of Highway No. 1 to its junction with the service road north of Highway No. 1; (tt) Grid Road 734 (Zehner Road) from its junction with Provincial Highway No. 6 to its junction with Provincial Highway No. 11; (uu) a maximum distance of 15 kilometres on any secondary provincial highway or any provincial road or a maximum cumulative distance of 15 kilometres on any number of secondary highways from the point of intersection of the first secondary provincial highway with a highway mentioned in clauses (a) to (oo), unless restricted by a minister’s order, except for the following: (i) Provincial Highway No. 364 east of Edenwold to Provincial Highway No. 10; (ii) Provincial Highway No. 312 commencing at the western abutment of the Gabriel Dumont Bridge, eastward over the South Saskatchewan River; (vv) a maximum of 15 kilometres on any provincial highway, unless restricted by a minister’s order, from its intersection with the boundary of any urban municipality that: (i) has a population of 1,000 or more; and (ii) has its boundary intersected by a highway mentioned in clauses (a) to (oo). 28 Oct 2022 SR 81/2022 s9; 29 May 2026 SR 34/2026 s10. 104 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 Appendix E Provincial Highways or Portions of Provincial Highways on Which B-trains Can Operate at 63,500 kg [Sections 16 and 18] (a) Provincial Highway No. 1; (a.1) Provincial Highway No. 1A; (b) Provincial Highway No. 2, from Assiniboia to La Ronge; (c) Repealed. 30 Oct 2015 SR 92/2015 s10. (d) Repealed. 30 Oct 2015 SR 92/2015 s10. (e) Provincial Highway No. 3, from Hudson Bay to its junction with Provincial Highway No.40; (f) Provincial Highway No. 4, from its junction with Provincial Highway No. 1 to Meadow Lake; (g) Provincial Highway No. 5, from Saskatoon to Canora; (h) Provincial Highway No. 6, from the International Boundary to Melfort; (i) Provincial Highway No. 7; (j) Provincial Highway No. 8 from its junction with Provincial Highway No. 1 to its intersection with Grid Road No. 719; (k) Provincial Highway No. 9, from its junction with Provincial Highway No. 13 to Canora; (l) Provincial Highway No. 9, from the International Boundary to its junction with Provincial Highway No. 18; (m) Provincial Highway No. 10; (n) Provincial Highway No. 11; (n.1) Provincial Highway No. 11A; (o) Provincial Highway No. 12, from Saskatoon to its junction with Provincial Highway No. 312; 105 VEHICLE WEIGHT AND DIMENSION, 2010 H-3.01 REG 8 (p) Provincial Highway No 13 from the Manitoba Boundary to its junction with Provincial Highway No. 39; (q) Provincial Highway No. 14, from Saskatoon to the Alberta Boundary; (r) Provincial Highway No. 15, from its junction with Provincial Highway No. 4 to its junction with Provincial Highway No. 11; (s) Provincial Highway No. 16; (t) Provincial Highway No. 17; (u) Provincial Highway No 18 from the Manitoba Boundary to its junction with Provincial Highway No. 39; (v) Provincial Highway No. 22, from the Esterhazy Potash Mine access to Stockholm; (w) Provincial Highway No. 29; (w.1) Provincial Highway No. 33 from Richardson to its junction with Provincial Highway No. 1; (x) Provincial Highway No. 35, from its junction with Provincial Highway No. 16 to its junction with Provincial Highway 55 at Nipawin; (y) Provincial Highway No. 39, from North Portal to its junction with Provincial Highway No. 1; (z) Provincial Highway No. 40, from its junction with Provincial Highway No. 3 to its junction with Provincial Highway No. 29; (aa) Provincial Highway No. 41, from its junction with Provincial Highway No. 5 to its junction with Provincial Highway No. 6; (bb) Provincial Highway No. 41A, from its junction with Provincial Highway No. 41 to its junction with Provincial Highway No. 3; (bb.1) Provincial Highway No. 46; (cc) Provincial Highway No. 55, from its junction with Provincial Highway No. 3 to its junction with Highway No. 4; (dd) Repealed. 17 Aug 2018 SR 50/2018 s12. (ee) Provincial Highway No. 316; (ee.1) Provincial Highway No. 397; (ff) the Belle Plaine potash mine access road from Provincial Highway No. 1 to the south-west corner of the south-east quarter of Section 14, Township 17, Range 24, West of the Second Meridian; 106 H-3.01 REG 8 VEHICLE WEIGHT AND DIMENSION, 2010 (gg) the Rocanville potash mine access road from Provincial Highway No. 8 to Section 21, Township 17, Range 30 West of the First Meridian; (hh) the Cory potash mine access road from Provincial Highway No. 7 to Section 18, in Township 36, in Range 6, West of the Third Meridian; (ii) the Vanscoy potash mine access road from Provincial Highway No. 7 to Section 16, in Township 35, in Range 8, West of the Third Meridian; (jj) the Esterhazy potash mine access road from Provincial Highway No. 22 to Section 24, in Township 20, in Range 33, West of the First Meridian; (kk) the Lanigan potash mine access road from Provincial Highway No. 16 to Section 28, in Township 33, in Range 23, West of the Second Meridian; (ll) the Patience Lake potash mine access road from Provincial Highway No. 316 to Section 16, in Township 36, in Range 3, West of the Third Meridian; or (mm) Provincial Road 903 from its junction with Provincial Highway No. 55 to 1.52 km North; (nn) the public highway (service road) north of Provincial Highway No. 1 from Provincial Highway No. 46 to Tower Road; (oo) the public highway (service road) south of Provincial Highway No. 1 from Great Plains Industrial Drive, Emerald Park to Provincial Highway No. 33; (pp) Pilot Butte Access road from its junction with the service road south of Highway No. 1 to its junction with the service road north of Highway No. 1; (qq) Rotary Avenue from Provincial Highway No. 11 to the Global Transportation Hub; (rr) all public highways within the Global Transportation Hub boundary; or (ss) Grid Road 734 (Zehner Road) from its junction with Provincial Highway No. 6 to its junction with Provincial Highway No. 11. 11 Apr 2014 SR 13/2014 s13; 30 Oct 2015 SR 92/2015 s10; 17 Aug 2018 SR 50/2018 s12; 25 Sep 2020 SR 106/2020 s6; 28 Oct 2022 SR 81/2022 s10. 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