Vehicles Regulations (N.S. Reg. 137/2001) (just regulations regs mvwd.htm)
N.S. Reg. 137/2001
Nova Scotia — Regulations
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Weights and Dimensions of Vehicles Regulations
made under subsection 191(1) of the
Motor Vehicle Act
R.S.N.S. 1989, c. 293
O.I.C. 2001-526 (effective November 15, 2001), N.S. Reg. 137/2001
as amended to O.I.C. 2020-065 (effective February 24, 2020), N.S. Reg. 32/2020
Table of Contents
Please note: this table of contents is provided for convenience of reference and does not form part of the regulations.
Click here to go to the text of the regulations .
Citation
Definitions
Allowable vehicle configurations
Dimensions
Interaxle spacing requirements
Passenger vehicles
Farm vehicles
Snow clearing equipment
Road building machinery
Weight limits
Registered weights
Other weight limits
Tolerance
Class of highway weights
Vehicle permits
Special permits
Operation of vehicle in designated highway construction area
Truck prohibition
Penalties
Schedule A: Vehicle Weights and Dimensions Limits
Part 1—Vehicle Weight and Dimension Limits
A. General Dimensional Limits
B. Dimensional Controls - Wheelbases, Interaxle Spacings, Overhangs, Setback and
Track Width
C. Axle Weight Limits
D. Other Weight Related Limits
E. Weight Related Tolerances
Part 2—Vehicle Weights and Dimensions Limits by Configuration
Category 1: Tractor Semi-trailer
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 2: A Train Double
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 3: B Train Double
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 4: C Train Double
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 5: img
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 6: Truck - Pony Trailer Combination
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 7: Tandem Steering Axle Truck - Pony Trailer Combination
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 8: Truck - Full Trailer Combination
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 9: Tandem Steering Axle Truck - Full Trailer Combination
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 10: Intercity Bus and Recreational Vehicles
Section 1 - Dimension Limits
Category 10: Intercity Bus and Recreational Vehicles
Section 2 - Weight Limits
Category 11: Stinger Steer Auto Carrier
Section 1 - Dimension Limits
Section 2 - Weight Limits
Category 12: Tractor Self-Steering Quad Axle Semi-trailer
Section 1 - Dimension Limits
Section 2 - Weight Limits
Schedule A-1: Maximum Semi-trailer Wheelbases
Schedule A-2: Pony Trailer Axle Weight Limits for Pony Trailers Model Year 2002 and
Earlier
Schedule A-3: Semi-trailer Axle Weight Limits for Semi-trailers Model Year 2002 and Earlier
Schedule A-4 [repealed]
Schedule B [repealed]
Schedule C [repealed]
Schedule D [repealed]
Citation
1 These regulations may be cited as the Weights and Dimensions of Vehicles Regulations .
Definitions
2 In these regulations, unless the context otherwise requires,
Clause 2(
a) repealed: O.I.C. 2010-5, N.S. Reg. 4/2010.
“1997 regulations” means the regulations respecting the weights and loads of
vehicles approved by the Governor in Council by Order in Council 97-291 dated
May 13, 1997;
“Act” means the Motor Vehicle Act ;
“A-dolly” means a converter dolly that is towed from one hitch on the centre line
of the towing vehicle;
“aerodynamic device” means a device mounted at the rear of a truck, truck tractor
or trailer that is designed to reduce the drag associated with airflow around a
moving vehicle and that meets all of the following criteria:
(
i) any portion of the device more than 1.9 m above the ground does
not protrude beyond a transverse plane starting from the rear bottom
edge of the rear impact guard or, if not so equipped, the lowest point
at the rear of the vehicle and intersecting with a point that is 1.74 m
above the ground and 1.21 m behind the rear of the vehicle, and
more than 1.52 m beyond the rear of the vehicle to which it is
attached,
Subclause (
i) of definition of “aerodynamic device” replaced: O.I.C. 2015-362, N.S. Reg. 364/2015.
(ii) any portion of the device within 1.9 m of the ground does not
protrude,
Subclause (ii) of definition of “aerodynamic device” amended: O.I.C. 2015-362, N.S. Reg. 364/2015.
(iii) the device complies with Canadian Motor Vehicle Safety Standard
223, as amended, made under the Canadian Motor Vehicle Safety
Act ,
(iv) the device does not obstruct or diminish lighting and conspicuity
markings required by the Act and its regulations,
(
v) the device is not designed or used for carrying cargo,
(vi) the device is capable of being folded to within 0.305 m of the rear
of the vehicle;
Subclause (vi) of definition of “aerodynamic device” added: O.I.C. 2015-362, N.S. Reg. 364/2015.
Definition of “aerodynamic device” added: O.I.C. 2010-5, N.S. Reg. 4/2010.
“amber warning light” means a warning light with a lens diameter of at least
12 cm and a flashing rate of 60 to 90 flashes per minute;
“A-train double” means a combination of vehicles composed of a tractor, a semi-trailer and either an A-dolly and a semi-trailer or a full trailer attached to the
foremost semi-trailer in a like manner as if an A-dolly were used;
“axle” means an assembly of 2 or more wheels whose centres are in 1 transverse
vertical plane and that transmits weight to the road;
“axle group” means
(
i) a single axle,
(ii) a tandem axle,
(iii) a tandem equivalent axle,
(iv) a tridem axle,
(
v) a tridem equivalent axle,
(vi) a triaxle, or
(vii) a self-steering quad axle;
Subclause (vii) of definition of “axle group” added: O.I.C. 2010-5, N.S. Reg. 4/2010.
“axle group weight” means the total weight transmitted to the road by an axle
group;
“axle spread” means the longitudinal distance between the centres of extreme
axles of an axle group;
“axle weight” means the weight transmitted to the road by an axle;
“box length” for a combination of vehicles, means the longitudinal distance from
the foremost point of the cargo carrying unit(
s) or cargo(
s) to the rearmost part of
the cargo carrying unit(
s) or cargo(s), exclusive of any extension in the distance
caused by auxiliary equipment or machinery at the front that is not designed or
used for carrying cargo or by an aerodynamic device at the rear;
Definition of “box length” amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
“B-train double” means a combination of vehicles composed of a tractor, a semi-trailer, and a second semi-trailer towed by the lower half of a fifth wheel
assembly mounted on the rear of the foremost semi-trailer;
“C-dolly” means a converter dolly with a frame rigid in the horizontal plane that
is towed from 2 hitches located in a horizontal transverse line on the towing unit,
that precludes any rotation in the horizontal plane about the hitch points, and
which satisfies all requirements of the Canadian Motor Vehicle Safety Standards
applicable to such devices;
“converter dolly” means a vehicle unit that is designed and normally used to
convert a semi-trailer to a full trailer;
“combination of vehicles” means 2 or more vehicles connected together;
“C-train double” means a combination of vehicles composed of a tractor, a semi-trailer, a C-dolly and a second semi-trailer;
“drawbar” means a structure connected to the chassis frame of a trailer or
converter dolly that includes a device for coupling to a hitch on a towing vehicle;
“drawbar length” for a pony trailer, a full trailer or a converter dolly, means the
longitudinal distance from the centre of a device that attaches to a hitch on the
towing vehicle to the centre of the lower half of a fifth wheel assembly or
turntable;
“drive axle” means the axle or axle group that is or may be connected to the
power source of a motor vehicle and that transmits power to the wheels;
Definition of “dry bulk products” added: O.I.C. 2010-5, N.S. Reg. 4/2010; repealed: O.I.C. 2020-065, N.S.
Reg. 32/2020.
“effective rear overhang” means the longitudinal distance from the centre of the
rear axle or axle group on a truck or the geometric centre of the rear axle or axle
group on a trailer to the rearmost point of the truck or trailer, including cargo,
exclusive of any extension in the distance caused by an aerodynamic device at the
rear;
Definition of “effective rear overhang” amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
“fifth wheel assembly” means a coupling device for the purpose of supporting
and towing a semi-trailer, whose lower half is composed of a plate and locking
jaws and is mounted on the rear portion of a vehicle frame or the frame of a
converter dolly and whose upper half is composed of a plate and a kingpin
fastened to the underside of the forward portion of the semi-trailer;
“fifth wheel offset” for a tractor, means the longitudinal distance from the centre
of the lower half of a fifth wheel assembly to the tractor turn centre;
“flashing amber light” means a warning light with a lens diameter of at least
10 cm and a flashing rate of 60 to 90 flashes per minute;
“front overhang” means the longitudinal distance from the front bumper, as
installed by the manufacturer of the vehicle, to the foremost point on the vehicle
or cargo, whichever is greater;
“full trailer” means a vehicle designed and used so that its weight and load is
carried on its own axles, and includes a combination of vehicles consisting of a
semi-trailer and a converter dolly;
“gross axle weight rating” means the value specified by the vehicle manufacturer
as the load-carrying capacity of a single axle system, as measured at the
tire-ground interfaces;
“gross vehicle weight” means the total weight transmitted to the road by a vehicle
or combination of vehicles and cargo;
“gross vehicle weight rating” means the value specified by the vehicle
manufacturer as the load-carrying capacity of a single vehicle, as measured at the
tire-ground interfaces;
“hitch” means a device attached to a vehicle or converter dolly for towing another
vehicle or converter dolly, and includes the lower half of a fifth wheel assembly;
“hitch offset” for a truck or a semi-trailer equipped with a hitch for towing a
trailer or converter dolly, means the longitudinal distance from the turn centre of
the truck or semi-trailer to the articulation point of the hitch;
“implement of husbandry” means a vehicle, with or without motive power, that is
designed and used for agricultural purposes, and includes
(
i) farm machinery,
(ii) a farm wagon,
(iii) a trailer when towed by a farm tractor or when towed unloaded by
any other motor vehicle to or from a farm equipment dealer or
repair facility
or to or from a field or farm, and
(iv) a farm tractor;
Definition of “implement of husbandry” replaced: O.I.C. 2006-547, N.S. Reg. 228/2006.
“interaxle spacing” means the longitudinal distance between the centre of the
rearmost axle of an axle group and the centre of the foremost axle of the next axle
group to the rear, within a vehicle or combination of vehicles;
“intercity bus” means a vehicle designed to carry more than 10 passengers and
equipped with washroom facilities to allow extended travel without stopping;
“kingpin” means the pin that couples a semi-trailer to the lower half of a fifth
wheel assembly;
“kingpin setback” means the horizontal distance from the vertical axis through the
centre of the kingpin to the furthest point on the semi-trailer or cargo ahead of the
kingpin;
“length” means
(
i) for a full trailer, the external longitudinal distance from the foremost
point of the cargo-carrying
section of the full trailer or cargo to the
rearmost point of the full trailer or cargo, exclusive of any extension
in distance caused by equipment or machinery at the front that is not
designed or used for carrying cargo or by an aerodynamic device at
the rear,
Subclause (
i) of definition of “length” amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
(ii) for a pony trailer, the external longitudinal distance from the front
foremost point of its drawbar or the foremost point on its cargo to
the rearmost point of the pony trailer or cargo, exclusive of any
extension in the distance caused by an aerodynamic device at the
rear,
Subclause (ii) of definition of “length” amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
(iii) for a semi-trailer, the external longitudinal distance from the front
foremost point of the cargo-carrying
section of the semi-trailer or
cargo to the rearmost point of the semi-trailer or cargo, exclusive of
any extension in distance caused by equipment or machinery at the
front that is not designed or used for carrying cargo or by an
aerodynamic device at the rear, and
Subclause (iii) of definition of “length” amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
(iv) for a truck, the external longitudinal distance from the foremost
point of the truck to the rearmost point of the truck, including cargo,
exclusive of any extension in the distance caused by an
aerodynamic device at the rear;
Subclause (iv) of definition of “length” amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
“lift axle” means an axle fitted with a device operated by the vehicle operator that
may adjust the amount of support provided to the load and may enable the axle to
be removed from contact with the ground;
“liquid bulk products” mean products consisting of unpackaged free-flowing
liquids that are loaded in an approved tanker trailer without being placed in
bottles, bags, boxes, barrels, small tanks or any other similar containers, or hand-stowed, including all of the following:
(
i) water,
(ii) milk,
(iii) petroleum products, including
(
A) heating oil,
(
B) fuel oil,
(
C) gasoline,
(iv) liquid fertilizer,
(
v) liquid chemicals,
(vi) compressed gas, including
(
A) liquid oxygen,
(
B) propane;
Definition of “liquid bulk products” added: O.I.C. 2010-5, N.S. Reg. 4/2010.
“load equalization” means the static weight on axle groups does not vary by more
than 1000 kg between adjacent axles;
Definition of “load equalization” amended: O.I.C. 2015-362, N.S. Reg. 364/2015.
“model year” means the year used to designate a discrete vehicle model
irrespective of the calender year in which the vehicle was actually produced, as
indicated by the vehicle manufacturer in the vehicle identification number;
“overall height” means the vertical distance between the highest point on the
vehicle or combination of vehicles, including cargo, and the surface of the road;
“overall length” means the longitudinal distance from the foremost point of a
vehicle or a combination of vehicles to the rearmost point of a vehicle or
combination of vehicles, including cargo, exclusive of any extension in the
distance caused by an aerodynamic device at the rear;
Definition of “overall length” amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
“overall width” means the greatest transverse dimension of a vehicle or
combination of vehicles, including cargo;
“pony trailer” means a vehicle with one axle group close to the centre of its
chassis that carries the preponderance of its weight and load, and that is towed by
a drawbar that is rigidly attached to the structure of the trailer;
“raw forest products” includes saw logs, pulpwood, stud wood, round wood,
veneer wood, wood chips, hog fuel and Christmas trees;
Definition of “raw forest products” added: O.I.C. 2010-5, N.S. Reg. 4/2010.
“rear overhang” means the longitudinal distance from the rearmost point of the
bed or body of a vehicle to the rearmost point of the cargo, exclusive of any
extension in the distance caused by an aerodynamic device at the rear;
Definition of “rear overhang” amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
“self-steering axle” means an axle whose wheels can steer in response to forces
generated between its tires and the road, or through mechanisms and linkages that
operate independently of the driver, regardless of whether the self-steering
mechanism may be rendered inoperative;
“self-steering quad axle” means an axle group composed of a self-steering axle in
front of and pneumatically connected to a tridem axle;
Definition of “self-steering quad axle” added: O.I.C. 2010-5, N.S. Reg. 4/2010.
“semi-trailer” means a vehicle of the trailer type so designed and used in
conjunction with a motor vehicle that some part of its own weight and that of its
own load rests upon or is carried by another vehicle;
“single axle” means 1 or more axles whose centres are included between 2
parallel transverse vertical planes up to but not including 1.2 m apart and that
have the same number and size of tires on each side of the axle(s);
“special permit” means any special endorsement relating to dimensions or weight
on a permit issued pursuant to the Act or on a temporary permit issued pursuant
to the Act;
“steering axle” means an axle whose steering is controlled by the driver of a
vehicle in order to control the direction of travel of the vehicle;
“tandem axle” means an axle group containing 2 consecutive axles that does not
include any liftable or self-steering axles, and that has the same number and size
of tires on each axle;
“tandem equivalent axle” means an axle group of 2 consecutive axles within a
vehicle, one of which is a lowered lift axle, that has the same number and size of
tires on each axle;
“tandem steering axle” means a tandem axle whose axles are both steering axles;
“tire” means that part of a wheel, roller or other contrivance for the moving of
any object upon a highway that comes into direct contact with the surface of the
road;
“tire load rating” means the maximum load that a tire is rated to carry at a given
inflation pressure, as determined by the manufacturer and stamped on the side of
the tire at the time of manufacture;
“tire loading” means the weight transmitted to the road by a tire;
“tolerance” means an axle weight that is permitted by these regulations in
addition to other permitted axle weights;
“track width” means the overall width of an axle across the outside faces of the
tires;
“tractor” means a motor vehicle designed and normally used to pull a semi-trailer,
a semi-trailer and a full trailer or a semi-trailer and another semi-trailer;
“tractor semi-trailer” means a combination of vehicles composed of a tractor and
a semi-trailer;
“tractor wheelbase” means the longitudinal distance from the centre of the
steering axle to the geometric centre of the drive axle;
“trailer” means a semi-trailer, a full trailer or a pony trailer;
“trailer wheelbase” means the longitudinal distance from the centre of
(
i) the kingpin of a semi-trailer,
(ii) the turntable of a full trailer, or
(iii) the hitching device on a pony trailer,
to the trailer turn centre;
“triaxle” means an axle group of 3 or more consecutive axles, 1 of which is a
lowered lift axle, that has the same number and size of tires on each axle;
“tridem axle” means an axle group of 3 consecutive, equally spaced axles within
a vehicle that does not include any liftable or self-steering axles, and that has the
same number and size of tires on each axle;
“tridem equivalent axle” means an axle group that is made up of 3 consecutive,
equally spaced axles within a vehicle and that has
(
i) all lift axles lowered,
(ii) the same number and size of tires on each axle, and
(iii) each of its axles attached to the vehicle by identical pneumatic
suspensions that automatically provide load equalization;
Definition of “tridem equivalent axle” replaced: O.I.C. 2006-547, N.S. Reg. 228/2006.
“truck” means a motor vehicle, other than a bus,
(
i) that is designed and normally used to carry cargo, and
(ii) that may operate as a single unit or may pull a trailer other than a
semi-trailer;
“truck full trailer” means a combination of vehicles composed of a truck and a
full trailer;
“truck pony trailer” means a combination of vehicles composed of a truck and a
pony trailer;
“turn centre” means the geometric centre of the axle group on a semi-trailer or
pony trailer or the geometric centre of the rear axle group on a truck, tractor or
full trailer;
“turntable” means a device at the front of a full trailer that permits articulation of
the front axle or axle group on the full trailer;
“vehicle identification number” means a number consisting of arabic numerals,
for identification purposes;
“warning flag” means a square flag of red or orange colour with sides that are at
least 400 mm in length; and
“width of tire” means the width of a tire as customarily measured and rated by
manufacturers of motor vehicles and tires, and stamped on the tire at the time of
manufacture.
Section 2, clause letters removed: O.I.C. 2015-362, N.S. Reg. 364/2015.
Allowable vehicle configurations
(1) Unless a special permit has been issued pursuant to
Section 11, no person shall
operate or cause to be operated upon a highway, a truck, a tractor, a semi-trailer, a
full trailer, a pony trailer or any combination of these vehicles, or an intercity bus,
either unladen or with load, that is not represented in
Schedule A.
(2) Despite subsection (1), a person may operate or cause to be operated upon a
highway a B-train double with a tridem axle group on the second semi-trailer.
(3) Despite subsection (1), a person may operate or cause to be operated upon a
highway a truck, a tractor, a semi-trailer, a full trailer, a pony trailer or any
combination of these vehicles represented in
Schedule A, either unladen or with
load, with an additional axle provided
(
a) the additional axle is a lift axle;
(
b) the lift axle is not in the lowered position; and
(
c) all other requirements set out in
Schedule A are met.
(4) Unless a special permit has been issued pursuant to
Section 11, no person shall
operate or cause to be operated upon a highway
(
a) an A-train double;
(
b) a B-train double;
(
c) a C-train double;
(
d) a 3 axle pony trailer; or
(
e) a 16.2 m semi-trailer,
that is equipped with a lift axle other than in a tandem equivalent axle group or in
a tridem equivalent axle group.
(5) Despite subsection (4), a person may operate or cause to be operated upon a
highway
(
a) a vehicle described in subsection (4), with an axle group weight and a
gross vehicle weight that does not take into consideration the lift axle, but
conforms to all other requirements as outlined in these regulations;
(
b) a 3 axle pony trailer, model year 2002 and earlier, that is equipped with a
lift axle other than in a tridem equivalent axle group, as long as it
Clause 3(5)(
b) amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
(
i) conforms to the dimensional limits, axle spreads and interaxle
spacings specified in the 1997 regulations,
(ii) was registered in the Province prior to coming into force of these
regulations, and
(iii) has an axle group weight and a gross vehicle weight that take into
consideration the lift axle; or
(
c) a 16.2 m semi-trailer, model year 2002 and earlier, that is equipped with a
lift axle other than in a tandem equivalent axle group or in a tridem
equivalent axle group, as long as it
Clause 3(5)(
c) amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
(
i) conforms to all other requirements set out in these regulations;
(ii) was registered in the Province prior to coming into force of these
regulations, and
(iii) has an axle group weight and a gross vehicle weight that take into
consideration the lift axle.
Subclause 3(5)(c)(iii) amended: O.I.C. 2002-504, N.S. Reg. 140/2002.
Dimensions
(1) Unless a special permit has been issued pursuant to
Section 11, or otherwise
specified in this Section, no person shall operate or cause to be operated upon a
highway a vehicle or combination of vehicles that has, including any load
thereon,
(
a) an overall width greater than 2.6 m;
(
b) an outside rear-vision mirror extending more than 300 mm on each side of
the
vehicle or combination of vehicles;
(
c) auxiliary equipment or devices that are not designed or used to carry cargo
extending more than 100 mm on each side of the vehicle or combination of
vehicles;
(
d) an overall height greater than 4.15 m;
(
e) an overall length greater than 12.5 m;
(
f) a front overhang greater than 1.0 m;
(
g) a rear overhang greater than 1.0 m, unless red warning flags are affixed to
the end of the cargo; and
(
h) a rear overhang greater than 2.0 m.
(2) Unless a special permit has been issued pursuant to
Section 11, or otherwise
specified in this Section, no person shall operate or cause to be operated upon a
highway a vehicle or combination of vehicles set out in
Schedule A having axle
spreads or interaxle spacings other than those set out in
Schedule A, and,
including any load thereon, having dimensions that exceed the maximum
dimension limits or are less than the minimum dimension limits set out in
Schedule A.
Interaxle spacing requirements
(3) Subject to subsection 7(2), a person may operate or cause to be operated upon a
highway a vehicle or combination of vehicles set out in
Schedule A, except a
truck with a single steering axle and a tractor, that does not meet the minimum
interaxle spacing requirements set out in
Schedule A, if the vehicle or
combination of vehicles conforms to all other dimensional limits set out in
Schedule A.
Subsection 4(3) amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
Passenger vehicles
(4) For a passenger vehicle, no load shall extend beyond the line of the fenders on the
left side of the vehicle or extend more than 150 mm beyond the line of the fender
on the right side thereof.
Farm vehicles
(5) An implement of husbandry temporarily propelled or moved upon a highway is
exempt from the dimensional limits set out in this Section.
Subsection 4(5) amended: O.I.C. 2006-547, N.S. Reg. 228/2006.
(6) Despite subsection (5), no person shall propel or move upon a highway an
implement of husbandry exceeding 2.6 m in overall width, unless it is equipped
with
(
a) a slow-moving vehicle sign, as prescribed by the regulations respecting
slow-moving vehicle identification made under the Act,
(
b) fluorescent flags or flashing lights mounted at the extremities of the
implement of husbandry and visible for a distance of 300 m; and
(
c) an amber revolving or strobe warning light visible in all directions for a
distance of 300 m.
Subsection 4(6) replaced: O.I.C. 2010-5, N.S. Reg. 4/2010.
(6A) Despite clause (6)(c), if an implement of husbandry exceeding 2.6 m in width
does not have motive power, the motor vehicle moving the implement of
husbandry, not the implement of husbandry, must be equipped with an amber
revolving or strobe warning light visible in all directions for a distance of 300 m.
Subsection 4(6A) added: O.I.C. 2010-5, N.S. Reg. 4/2010.
(6B) In addition to the requirements in subsections (6) and (6A), if any portion of an
implement of husbandry extends over the centre line of the highway and the
implement of husbandry exceeds 4.27 m in overall width, it must not be propelled
or moved on a highway unless it is preceded by a pilot vehicle equipped with
(
a) a D-sign, as prescribed by the Department of Transportation and
Infrastructure Renewal, mounted in the front, and
(
b) an amber revolving or strobe warning light mounted on top and visible in
all directions for a distance of 300 m.
Subsection 4(6B) added: O.I.C. 2010-5, N.S. Reg. 4/2010.
Snow clearing equipment
(7) A person may operate or cause to be operated on a highway snow clearing
equipment that has an overall width greater than 2.6 m, an overall height greater
than 4.15 m and an overall length greater than 12.5 m.
Road building machinery
(8) Road building machinery operating within a construction area is exempt from the
dimensional limits set out in this Section.
Subsections 4(9)-(13) repealed: O.I.C. 2010-5, N.S. Reg. 4/2010.
Weight limits
(1) Unless a special permit has been issued pursuant to
Section 11, or otherwise
specified in this
Section or
Section 7, no person shall operate or cause to be
operated upon a highway a vehicle or combination of vehicles, either unladen or
with load, and equipped with pneumatic tires, having
Subsection 5(1) amended: O.I.C. 2002-504, N.S. Reg. 140/2002.
(
a) a weight in excess of the weight represented upon the permit issued in
respect of a vehicle or combination of vehicles by the jurisdiction;
(
b) an axle weight in excess of the manufacturer’s gross axle weight rating;
(
c) an axle weight in excess of the lesser of
(
i) the sum of the tire load ratings of all tires installed on the wheels of
any axle,
(ii) the sum of 10 kg per mm of tire width of all tires installed on the
wheel of an axle for tires in excess of 150 mm in width, and
(iii) the following weights, as applicable:
(A) 9100 kg, in the case of an axle equipped with 4 tires,
(B) 9100 kg, in the case of an axle equipped with 2 tires that is a
steering axle,
(C) 6000 kg, in the case of an axle equipped with 2 tires, other
than a steering axle,
(D) 7700 kg, in the case of an axle equipped with 2 tires, other
than a steering axle, that has tire widths of 445 mm or greater
and is installed on a vehicle that is operated on a Maximum
Weight Road listed in
Schedule “C” to the Road List
Regulations made under the Act;
Paragraph 5(1)(c)(iii)(
D) amended: O.I.C. 2011-255, N.S. Reg. 232/2011.
Clause 5(1)(
c) replaced: O.I.C. 2007-406, N.S. Reg. 347/2007.
(
d) a weight in excess of the maximum axle weight limits specified in
Schedule A for an axle group;
(
e) a static weight on any axle of an axle group that is 1000 kg greater or less
than the weight of an adjacent axle in the same axle group;
Clause 5(
e) amended: O.I.C. 2015-362, N.S. Reg. 364/2015.
(
f) a weight in excess of 4500 kg on any axle of an assembly of 2 or more
consecutive axles that is not an axle group;
(
g) a gross vehicle weight in excess of the manufacturer’s gross vehicle weight
rating; or
Clause 5(1)(
g) amended: O.I.C. 2002-504, N.S. Reg. 140/2002.
(
h) a gross vehicle weight in excess of the maximum gross vehicle weight
limits specified in
Schedule A for a specified vehicle configuration and for
a specified class of highways.
(2) No person shall move or cause to be moved over or upon a highway a vehicle or
object on wheels, rollers or otherwise, other than a motor vehicle, having a
weight in excess of 9100 kg.
(3) No person shall operate or cause to be operated upon a highway a vehicle, either
unladen or with load, and equipped with solid rubber tires, having a weight in
excess of the weight in kilograms represented upon the permit issued in respect of
the vehicle or having an axle weight in excess of 75% of the vehicle weight that
would otherwise apply to the vehicle.
(4) No person shall operate or cause to be operated upon any highway a vehicle,
either unladen or with load, having a wheel weight in excess of 55% of the
weight prescribed for any axle upon which the wheel is mounted.
Registered weights
(1) Except as otherwise permitted in these regulations, the axle weights to be used by
the Registry of Motor Vehicles for calculating the maximum registered weight
and issuing a permit for a vehicle or combination of vehicles set out in
Schedule A are the axle weight limits set out in
Schedule A.
Subsection 6(1) amended: O.I.C. 2002-504, N.S. Reg. 140/2002.
(2) The maximum gross vehicle weight set out in
Schedule A shall be the maximum
weight for which a vehicle or combination of vehicles described therein may be
registered.
(3) The Registry of Motor Vehicles shall calculate the maximum registered weight of
a truck or an intercity bus using a steering axle weight of 5500 kg unless the
owner of the truck or the intercity bus has provided the Registry of Motor
Vehicles with a certificate respecting the gross axle weight rating of the steering
axle and such other information as may be required by the Registry of Motor
Vehicles to determine a safe registered weight.
(4) The Registry of Motor Vehicles shall calculate the maximum registered weight of
a tractor using a steering axle weight of 5500 kg.
Original subsection 6(4) renumbered as subsection (6), subsection 6(4) added: O.I.C. 2002-504, N.S. Reg.
140/2002.
Subsection 6(5) repealed: O.I.C. 2010-5, N.S. Reg. 4/2010.
(6) Despite any other provision of these regulations, if a vehicle registered under the
laws of another province or state may be legally operated within the Province
without being registered in the Province, no person shall operate the vehicle
within the Province with a weight in excess of the maximum axle and gross
vehicle weights set out in
Schedule A for a similar vehicle registered within the
Province.
Original subsection 6(4) renumbered (6): O.I.C. 2002-504, N.S. Reg. 140/2002.
Other weight limits
(1) A person may operate or cause to be operated upon a highway a vehicle or
combination of vehicles set out in
Schedule A with a maximum single steering
axle weight of 9100 kg, but with no increase in the maximum gross vehicle
weight provided evidence is available to ensure the load carrying capacity of the
steering axle and all other components is not exceeded.
(2) The maximum gross vehicle weight of a vehicle or combination of vehicles set
out in
Schedule A that does not conform to minimum interaxle spacings
requirements shall be reduced by 1000 kg for each 0.5 m, or part thereof, shortfall
in the minimum required interaxle spacing.
(2A) Subsection (2) does not apply to a pony trailer, model year 2002 and earlier, if the
weight of the axle group of the pony trailer does not exceed the maximum weight
limits set out in
Schedule A-2.
Subsection 7(2A) added: O.I.C. 2010-5, N.S. Reg. 4/2010; replaced: O.I.C. 2011-255, N.S. Reg. 232/2011.
(2B) Subsection (2) does not apply to a semi-trailer, model year 2002 and earlier, if
(
a) the weight of the axle group of the semi-trailer does not exceed the
maximum weight limits set out in
Schedule A-3; or
Clause 7(2B)(
a) replaced: O.I.C. 2011-255, N.S. Reg. 232/2011.
(
b) the semi-trailer meets the wheelbase requirement as set out in
Schedule A.
Subsection 7(2B) added: O.I.C. 2010-5, N.S. Reg. 4/2010.
(3) The determination of an axle group weight and a gross vehicle weight shall not
take into consideration a lift axle, other than as part of a tandem equivalent axle
group or a tridem equivalent axle group, unless permitted by these regulations.
Subsection 7(3) replaced: O.I.C. 2010-5, N.S. Reg. 4/2010.
(4) Despite clauses 5(1)(
d) and (h), a person may operate or cause to be operated on a
highway, for or on behalf of the Department of Transportation and Infrastructure
Renewal or a municipality, a snow clearing or ice control vehicle that exceeds the
maximum axle weight limits and the maximum gross vehicle weight limits as
specified in
Schedule A, if the axle and gross vehicle weights do not exceed
(
a) the manufacturer’s axle weight ratings,
(
b) the manufacturer’s tire load ratings, and
(
c) the manufacturer’s gross vehicle weight ratings.
Subsection 7(4) added: O.I.C. 2010-5, N.S. Reg. 4/2010.
Tolerance
(1) No tolerances shall be allowed for the weights determined in accordance with
Sections 5, 6 and 7.
Subsection 8(1) amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
(2) If the axle weight exceeds the axle weight limit determined in accordance with
Sections 5, 6 and 7, the charge and penalty shall be based on the weight that is in
excess of the axle weight limit.
(3) If the vehicle weight exceeds the weight represented on the permit issued in
respect of the vehicle or combination of vehicles, the charge and penalty shall be
based on the weight that is in excess of the weight represented on the permit
issued by the jurisdiction having authority to do so.
Subsection 8(4) repealed: O.I.C. 2010-5, N.S. Reg. 4/2010.
Class of highway weights
(1) The classes of highways upon which a vehicle or combination of vehicles may be
operated at the specified maximum gross vehicle weights set out in
Schedule A
are
(
a) maximum weight roads, as listed in
Schedule C to the Road List
Regulations made under the Act;
Clause 9(1)(
a) amended: O.I.C. 2011-255, N.S. Reg. 232/2011.
(
b) intermediate weight roads, as listed in
Schedule D to the Road List
Regulations made under the Act; and
Clause 9(1)(
b) amended: O.I.C. 2009-52, N.S. Reg. 32/2009; O.I.C. 2011-255, N.S. Reg. 232/2011.
(ba) B-train routes, listed in
Schedule B to the Road List Regulations made
under the Act;
Clause 9(1)(ba) added: O.I.C. 2010-5, N.S. Reg. 4/2010; amended: O.I.C. 2011-255, N.S. Reg. 232/2011.
(
c) all other highways.
(2) Despite this Section, the Department may determine and fix a lesser maximum
load that may be carried over any bridge or
section of highway and may erect and
maintain signs giving notice of the lesser maximum load.
(3) Where signs have been erected and maintained pursuant to subsection (2), no
person shall drive or move or cause to be driven or moved over the bridge or
section of the highway any vehicle or combination of vehicles having a weight,
unladen or with load, in excess of the maximum load stated on the sign.
Vehicle permits
(1) If a permit has been issued in respect of 1 vehicle of a combination of vehicles
but not in respect of the other vehicle of the combination of vehicles that is
required to be registered under the Act, no person shall operate or cause to be
operated the combination of vehicles upon a highway when the combination of
vehicles has a weight, either unladen or with load, in excess of the weight
represented on the permit issued in respect of the vehicle of the combination for
which a permit has been issued, except as provided in
Section 3 of the regulations
respecting special permits and fees respecting self-propelled machinery,
equipment or tractor used for agricultural purposes (Order in Council 72-533,
N.S. Reg. 35/72) made under the Act.
(2) No person shall operate or cause to be operated upon a highway a vehicle or
combination of vehicles that is required to be registered under the Act, in respect
of which no permit has been issued, having a weight, either unladen or with load,
in excess of 1500 kg.
Special permits
(1) The Registry of Motor Vehicles may issue a special permit authorizing any
person to operate or move a vehicle, combination of vehicles, object or structure
(
a) of any dimension, or with its load placed in any manner; or
(
b) that exceeds the maximum weight specified in these regulations or does
not meet the specifications of
Schedule A for maximum axle weight or
maximum gross vehicle weight; or
(
c) that is not represented in
Schedule A.
(2) A special permit issued in respect of a vehicle or combination of vehicles may
specify the maximum axle weights of any or all axles or of a combination of
axles of the vehicle or combination of vehicles either in addition to or in lieu of
specifying the total maximum gross vehicle weight of the vehicle or combination
of vehicles.
(3) Application for a special permit may be made by telephone, telegram, facsimile
or electronic mail, or in writing, and shall state the dimensions, estimated
maximum axles weight and maximum gross vehicle weight, the highways or
parts of highways over which the vehicle, object or structure is to be operated or
moved and any other information the Registry of Motor Vehicles may require.
(4) A special permit may be in respect of one operation or movement of the vehicle,
combination of vehicles, object or structure, or may be for operations or
movements for any limited period of time or during any season of the year.
(5) A special permit shall be carried in the vehicle, combination of vehicles, object or
structure to which it refers and shall be produced at the request of any peace
officer.
(6) Despite the issuance of a special permit, a person who operates or causes to
operate a vehicle, combination of vehicles, object or structure on or over a
highway shall be liable for any damage thereby caused to that highway.
(7) A permit issued pursuant to this
Section may be issued subject to conditions
determined by the Department of Transportation and Public Works.
(8) The Minister of Service Nova Scotia and Municipal Relations may revoke any
special permit where, in the opinion of the Minister a condition under which the
permit was issued has not been complied with, or where the vehicle referred to in
the permit has not been operated in compliance with the Act or regulations.
[Note: Effective June 3, 2019, the reference to the Minister of Service Nova Scotia and Municipal Relations
should be read as a reference to the Minister of Service Nova Scotia and Internal Services in accordance
with Order in Council 2019-149 under the Public Service Act , R.S.N.S. 1989, c. 376.]
(9) No person shall operate or cause to be operated upon a highway a vehicle or
combination of vehicles for which a special permit has been issued under this
Section that does not conform to the dimensions, weights, terms or conditions
prescribed in the special permit.
(10) Despite subsections (1) to (9), if a vehicle or combination of vehicles is not
registered for the maximum weight permitted by these regulations, the Registry
of Motor Vehicles shall not issue a special permit under this Section.
Operation of vehicle in designated highway construction area
12 These regulations do not apply to the operation of a vehicle upon a highway or a
portion of a highway that has been designated by the Minister of Transportation and
Public Works for purposes incidental to the construction of a highway
(
a) if the maximum weight allowed for the vehicle pursuant to the Act and the
regulations is shown on the permit; and
(
b) if the vehicle is carrying gravel, sand, stone, asphalt, cement, paving
material or other material used in highway construction.
Truck prohibition
(1) No person shall operate or cause to be operated a truck, with or without a trailer,
or a truck tractor, with or without a trailer, with a registered gross vehicle weight
greater than 3000 kg on Trunk 4 from Exit 7 of Highway 104 at Thomson Station
through to Exit 11 of Highway 104 at Glenholme, or the reverse, except when
making a local delivery.
(2) Any person who violates subsection 13(1) is guilty of an offence and liable on
summary conviction to the penalties provided for a category F offence in the
Summary Proceedings Act .
Subsection 13(2) replaced: O.I.C. 2010-5, N.S. Reg. 4/2010.
Section 13 replaced: O.I.C. 2006-547, N.S. Reg. 228/2006.
Penalties
(1) Any person who operates or causes to be operated any of the following
combinations of vehicles with any load thereon on the specified highways is
guilty of an offence and liable on
summary conviction to the penalties provided
for a category F offence in the
Summary Proceedings Act :
Subsection 14(1) amended: O.I.C. 2010-5, N.S. Reg. 4/2010; O.I.C. 2013-164, N.S. Reg. 208/2013.
(
a) an A-train double on any highway other than a maximum weight road;
(
b) a B-train double on any highway other than a B-train route or a maximum
weight road;
(
c) a C-train double on any highway other than a maximum weight road.
(2) Any person who violates any of the provisions of these regulations for which no
other penalty is provided is guilty of an offence and liable on
summary
conviction to the penalties provided for a category B offence in the
Summary
Proceedings Act .
Subsection 14(2) amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
Section 14 added: O.I.C. 2006-547, N.S. Reg. 228/2006.
Note: Effective October 23, 2007, references to the Minister of Transportation and Public Works
throughout these regulations should be read as references to the Minister of Transportation and
Infrastructure Renewal in accordance with Order in Council 2007-553, under the Public Service Act ,
R.S.N.S. 1989, c. 376.
________________________________________________________________
Schedule A: Vehicle Weights and Dimensions Limits
Part 1 - Vehicle Weights and Dimensions Limits
Part 2 - Vehicle Weights and Dimensions Limits by Configuration
Note:The footnotes in this
Schedule apply to the corresponding footnote numbers in
the
Section that immediately precedes the footnotes.
Note amended: O.I.C. 2002-504, N.S. Reg. 140/2002.
Part 1—Vehicle Weight and Dimension Limits
A. General Dimensional Limits
Dimension
Limit
Overall Height Limit
Maximum 4.15 m 4
Overall Width Limit
Maximum 2.6 m 1,2,5
Overall Length Limits
Tractor Semi-Trailer
A or C Train Double
B Train Double
Truck - Pony Trailer Combination
Truck - Full Trailer Combination
Maximum 23 m 3,6
Maximum 25 m
Maximum 27.5 m
Maximum 23 m
Maximum 23 m
Box Length Limit
A, B or C Train Double
Truck - Pony Trailer Combination
Truck - Full Trailer Combination
Maximum 20.0 m
Maximum 20.0 m
Maximum 20.0 m
Trailer Length Limits
Semi-trailer
Full Trailer
Pony Trailer
Maximum 16.2 m
Maximum 12.5 m
Maximum 12.5 m
1 An outside rear-vision mirror may extend up to 300 mm on each side of a vehicle or combination of
vehicles.
2 Auxiliary equipment or devices not designed or used to carry cargo may extend up to 100 mm on each side
of a vehicle or combination of vehicles.
3 A tractor semi-trailer while being used to transport poles, pipe or material that cannot be dismembered shall
have a maximum overall length limit of 25 m.
4 A tractor semi-trailer designed and being used as an auto carrier must not have an overall height exceeding
4.15 m when not loaded, and 4.30 m when loaded. The driver must ensure there is a safe clearance under
any physical overpass, including structures and utility lines.
5 The load of a tractor semi-trailer designed and being used as an auto carrier that overhangs the front or rear
of the tractor semi-trailer must not have an overall width that exceeds 2.1 m.
6 A tractor semi-trailer designed and being used as an auto carrier must not have an overall length exceeding
23 m when not loaded and 25 m when loaded.
Schedule A,
Part 1,
Section A replaced: O.I.C. 2015-362, N.S. Reg. 364/2015.
B. Dimensional Controls - Wheelbases, Interaxle Spacings, Overhangs, Setback and
Track Width
Dimension
Limit
Tractor Wheelbase
Maximum 6.2 m 6
Trailer Wheelbase
Semi-trailer
Full Trailer
Pony Trailer
Min 6.25 m/Max 12.5 m
Minimum 6.25 m
Minimum 6.25 m
Effective Rear Overhang
Straight Truck
Semi-trailer
Full Trailer
Pony Trailer
Maximum 4.0 m
Maximum 35% of wheelbase 7
Maximum 35% of wheelbase
Maximum 4.0 m
Rear Overhang 1
Maximum 2.0 m 8
Front Overhang 2
Maximum 1.0 m
Kingpin Setback (Semi-trailer)
Maximum 2.0 m radius
Track Width
Semi-trailer, Full Trailer or Pony Trailer
Minimum 2.5 m/Maximum 2.6 m 5
Minimum Interaxle Spacing Requirements 3
Single Axle to Single Axle 4
Single Axle to Tandem axle 4
Single Axle to Tridem Axle
Tandem Axle to Tandem Axle
Tandem Axle to Tridem Axle
Minimum 3.0 m
Minimum 3.0 m
Minimum 5.0 m
Minimum 5.0 m
Minimum 5.5 m
1 Cargo may overhang the rear, if the overall length and effective rear overhang limits are respected. Red
warning flags are required on the rear of the cargo when the rear overhang exceeds 1.0 m.
2 Cargo may overhang the front, if the overall length limit for the vehicle or vehicle combination is not
exceeded, and in the case of a semi-trailer, the cargo does not extend beyond a 2.0 m radius about the
kingpin.
3 A vehicle or combination of vehicles that does not comply with the minimum interaxle spacing
requirements, but that complies with all other dimensional limits, will be subject to a reduction in the
maximum gross vehicle weight limit of 1000 kg for each 0.5 m shortfall, or part thereof, in required
interaxle spacing.
4 The minimum interaxle spacing requirement must always be met by a truck and a tractor.
5 For a semi-trailer, a full trailer and a pony trailer retrofitted with single tires equal to or greater than 445 mm
in width, the minimum track width is 2.3 m.
6 A tractor wheelbase can be up to a maximum of 7.2 m, if the wheelbase of the semi-trailer is not greater
than the wheelbase as set out in
Schedule A-1.
7 A tractor semi-trailer designed and being used as an auto carrier must not have a rear overhang that exceeds
35% of the wheelbase when not loaded and 42% of the wheelbase when loaded.
8 A tractor semi-trailer designed and being used as an auto carrier must not have a rear overhang that exceeds
1.2 m.
Schedule A,
Part 1,
Section B amended: O.I.C. 2015-362, N.S. Reg. 364/2015.
C. Axle Weight Limits
Axle Type
Application
Spread Range
Weight Limit
Maximum Axle Weights for Maximum Weight Roads
Single Steering
Straight Truck
Intercity Bus
Tractor
N/A
N/A
N/A
8000 kg 1
7250 kg 1
5500 kg 1
Tandem Steering 2
Straight Truck
1.2 m to 1.85 m
16 000 kg
Tandem (single tires <445
mm ) (including tandem
equivalent axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
12 000 kg
12 000 kg
Tandem (single tires = or
>445 mm) (including tandem
equivalent axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
15 400 kg
15 400 kg
Tandem (single tires < 445
mm and dual tires) (including
tandem equivalent axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
15 000 kg
15000 kg
Tandem (single tires = or
>445 mm and dual tires)
(including tandem equivalent
axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
16 700 kg
16 700 kg
Tandem (dual tires)
(including tandem equivalent
axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
18 000 kg
18 000 kg
Tridem (single tires < 445
mm) (including tridem
equivalent axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
12 000 kg
18 000 kg
18 000 kg
18 000 kg
12 000 kg 11
Tridem (single tires
= or >445 mm) (including
tridem equivalent axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
15 400 kg
21 000 kg
23 100 kg
23 100 kg
15 400 kg 14
Tridem (lead axle with single
tires < 445 mm and 2 axles
with duals) (including tridem
equivalent axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
18 000 kg
20 000 kg
22 000 kg
23 324 kg
18 000 kg 15
Tridem (lead axle with single
tires = or > 445 mm and 2
axles with duals) (including
tridem equivalent axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
18 000 kg
21 000 kg
23 700 kg
25 034 kg
18 000 kg 17
Tridem (dual tires)
(including tridem equivalent
axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
18 000 kg
21 000 kg
24 000 kg
26 000 kg
18 000 kg 6
Triaxle (single tires < 445
mm)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
9100 kg
12 000 kg 11
12 000 kg 11
12 000 kg 11
Triaxle (single tires = or >
445 mm)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
9100 kg
15 400 kg 4
15 400 kg 14
15 400 kg 14
Triaxle (lead axle with single
tires < 445 mm and 2 axles
with duals)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
9100 kg
18 000 kg 12
18 000 kg 13
18 000 kg 15
Triaxle (lead axle with single
tires = or > 445 mm and 2
axles with duals)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
9100 kg
18 000 kg 4
18 000 kg 16
18 000 kg 17
Triaxle (dual tires)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
18 000 kg
18 000 kg 4
18 000 kg 5
18 000 kg 6
Maximum Axle Weights for Intermediate Weight Roads
Single Steering
Straight Truck
Intercity Bus
Tractor
N/A
N/A
N/A
8000 kg 1
7250 kg 1
5500 kg 1
Tandem Steering 2
Straight Truck
1.2 m to 1.85 m
16 000 kg
Tandem (single tires)
(including tandem equivalent
axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
12 000 kg
12 000 kg
Tandem (single tires and dual
tires) (including tandem
equivalent axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
15 000 kg
15 000 kg
Tandem (dual tires)
(including tandem equivalent
axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
18 000 kg
18 000 kg
Tridem (single tires)
(including tridem equivalent
axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
12 000 kg
18 000 kg
18 000 kg
18 000 kg
12 000 kg 11
Tridem (lead axle with single
tires and 2 axles with duals)
(including tridem equivalent
axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
18 000 kg
20 000 kg
22 000 kg
22 000 kg
18 000 kg 13
Tridem (dual tires)
(including tridem equivalent
axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
18 000 kg
21 000 kg
24 000 kg
26 000 kg
18 000 kg 5
Triaxle (single tires)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
9100 kg
12 000 kg 11
12 000 kg 11
12 000 kg 11
Triaxle (lead axle with single
tires and 2 axles with duals)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
9100 kg
18 000 kg 12
18 000 kg 13
18 000 kg 15
Maximum Axle Weights for All Other Highways
Single Steering
Straight Truck
Intercity Bus
Tractor
N/A
N/A
N/A
8000 kg 1
7250 kg 1
5500 kg 1
Tandem Steering 2
Straight Truck
1.2 m to 1.85 m
16 000 kg
Tandem (single tires)
(including tandem equivalent
axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
12 000 kg
12 000 kg
Tandem (single tires and dual
tires) (including tandem
equivalent axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
15 000 kg
15 000 kg
Tandem (dual tires)
(including tandem equivalent
axle)
Straight Truck,
Tractor, Trailer,
and Semi-trailer
less than 1.2 m
1.2 m to 1.85 m
greater than 1.85 m
9100 kg
18 000 kg
18 000 kg
Tridem (single tires)
(including tridem equivalent
axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
12 000 kg
12 000 kg
12 000 kg
12 000 kg
12 000 kg
Tridem (lead axle with single
tires and 2 axles with duals)
(including tridem equivalent
axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
18 000 kg
18 000 kg
18 000 kg
18 000 kg
18 000 kg
Tridem (dual tires)
(including tridem equivalent
axle)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 3.7 m
greater than 3.7 m
18 000 kg
18 000 kg
18 000 kg
18 000 kg
18 000 kg
Triaxle (single tires)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
9100 kg
12 000 kg
12 000 kg
12 000 kg
Triaxle (lead axle with single
tires and 2 axles with duals)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
9100 kg
18 000 kg
18 000 kg
18 000 kg
Triaxle (dual tires)
Semi-trailer
less than 2.4 m
2.4 m to less than 3.0 m
3.0 m to less than 3.6 m
3.6 m to 4.9 m
18 000 kg
18 000 kg
18 000 kg
18 000 kg
1 Steering axle loads can be as a high as 9100 kg for a vehicle or combination of vehicles if the load carrying
capacity of the axles, tires, and all other components is not exceeded, and the tire loading does not exceed 10
kg/mm of tire width; however, no increase in the specified maximum gross vehicle weight limit for the
configuration will be permitted with higher steering axle loads.
2 Both axles in a tandem steering axle must be actively controlled by the driver; passive or self-steering axles
are not permitted.
4 This weight limit is increased to 21 000 kg for a semi-trailer model year 2002 and earlier.
5 This weight limit is increased to 24 000 kg for a semi-trailer model year 2002 and earlier.
6 This weight limit is increased to 26 000 kg for a semi-trailer model year 2002 and earlier.
11 This weight limit is increased to 18 000 kg for a semi-trailer model year 2002 and earlier.
12 This weight limit is increased to 20 000 kg for a semi-trailer model year 2002 and earlier.
13 This weight limit is increased to 22 000 kg for a semi-trailer model year 2002 and earlier.
14 This weight limit is increased to 23 100 kg for a semi-trailer model year 2002 and earlier.
15 This weight limit is increased to 23 324 kg for a semi-trailer model year 2002 and earlier.
16 This weight limit is increased to 23 700 kg for a semi-trailer model year 2002 and earlier.
17 This weight limit is increased to 25 034 kg for a semi-trailer model year 2002 and earlier.
Schedule A,
Part 1,
Section C replaced: O.I.C. 2007-406, N.S. Reg. 347/2007; amended: O.I.C. 2009-52,
N.S. Reg. 32/2009; O.I.C. 2010-5, N.S. Reg. 4/2010; O.I.C. 2013-164, N.S. Reg. 208/2013.
D. Other Weight Related Limits
Axle Groups - Load
Equalization
Maximum 1000 kg greater or less than the static
weight of an adjacent axle in the same tandem,
tridem, tandem equivalent or tridem equivalent
axle group
Tire Loading
- per mm of tire width
- per tire (except steering axles)
Maximum 10 kg/mm
Maximum 3000 kg
Schedule A,
Part 1,
Section D amended: O.I.C. 2015-362, N.S. Reg. 364/2015.
E. Weight Related Tolerances
There shall be no automatically applied tolerances associated with axle or vehicle
weight limits.
Schedule A,
Part 1,
Section E amended: O.I.C. 2006-547, N.S. Reg. 228/2006; O.I.C. 2010-5,
N.S. Reg. 4/2010.
Part 2—Vehicle Weights and Dimensions Limits by Configuration
Category 1: Tractor Semi-trailer
Section 1 - Dimension Limits
DIMENSION
LIMIT
Overall Length
Maximum 23 m 1, 2
Overall Width
Maximum 2.6 m 3
Overall Height
Maximum 4.15 m 4
Tractor
Wheelbase
Maximum 6.2 m 5
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 m
Semi-trailer
Length
Maximum 16.2 m
Wheelbase
Minimum 6.25 m/Maximum 12.5 m 6
Kingpin setback
Maximum 2.0 m radius
Effective rear overhang
Maximum 35% of wheelbase 7
Tandem axle spread
Minimum 1.2 m/Maximum > 1.85 m
Tridem axle spread
Minimum 2.4 m/Maximum 3.7 m
Triaxle axle spread
Minimum 2.4 m/Maximum 4.8 m
Track width
Minimum 2.5 m/Maximum 2.6 m
Interaxle Spacing
Single Axle to Single, Tandem, or Tridem Axle
Minimum 3.0 m
Tandem Axle to Tandem Axle
Minimum 5.0 m
Tandem Axle to Tridem Axle
Minimum 5.5 m
1 A tractor semi-trailer while being used to transport poles, pipe or material that cannot be dismembered must
not exceed a length of 25 m.
2 A tractor semi-trailer designed and being used as an auto carrier must not exceed a length of 23 m when not
loaded and 25 m when loaded.
3 The load of a tractor semi-trailer designed and being used as an auto carrier that overhangs the front or rear
of the tractor semi-trailer must not have an overall width that exceeds 2.1 m.
4 A tractor semi-trailer designed and being used as an auto carrier must not have an overall height that
exceeds 4.15 m when not loaded and 4.30 m when loaded. The driver must ensure there is a safe clearance
under any physical overpass, including structures and utility lines.
5 A tractor wheelbase can be up to a maximum of 7.2 m, if the wheelbase of the semi-trailer is not greater
than the wheelbase as set out in
Schedule A-1.
6 The minimum wheelbase for a semi-trailer, model year 2002 or earlier, is 3.75 m.
7 A tractor semi-trailer designed and being used as an auto carrier must not have a rear overhang that exceeds
35% of the wheelbase when not loaded and 42% of the wheelbase when loaded.
Schedule A,
Part 2, Category 1,
Section 1 replaced: O.I.C. 2010-5, N.S. Reg. 4/2010.
Category 1: Tractor Semi-trailer
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles
equipped with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or
combination of vehicles composed of axles equipped with single tires or a combination of single tires and dual
tires is the sum of the maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight
and Dimension Limits for the particular axles equipped with single tires or a combination of single tires and
dual tires for a specified class of highway. The maximum gross vehicle weight limit of a vehicle or
combination of vehicles equipped with single tires or a combination of single and dual tires must not exceed the
maximum gross vehicle weight limit of a similar vehicle or combination of vehicles equipped, except for the
steering axle, with dual tires for a specified class of highway.
WEIGHT
LIMIT
Axle Weight Limits:
Steering Axle
Maximum 5500 kg 1
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle (including tandem equivalent axle)
Axle spread 1.2 m to 1.85 m
Maximum 18 000 kg
Axle spread > 1.85 m
Maximum 18 000 kg
Tridem Axle (including tridem equivalent axle)
Axle spread 2.4 m to less than 3.0 m
Maximum 21 000 kg
Axle spread 3.0 m to less than 3.6 m
Maximum 24 000 kg
Axle spread 3.6 m to 3.7 m
Maximum 26 000 kg
Axle spread greater than 3. 7 m
Maximum 18 000 kg 4
Triaxle Axle
Axle spread 2.4 m to less than 3.0 m
Maximum 18 000 kg 2
Axle spread 3.0 m to less than 3.6 m
Maximum 18 000 kg 3
Axle spread 3.6 m to 4.9 m
Maximum 18 000 kg 4
Gross Vehicle Weight Limits 18 :
Maximum Weight Roads
Three axles
Maximum 23 700 kg
Four axles–with tandem spread 1.2 m to 1.85 m
Maximum 32 600 kg
Four axles–with semi-trailer tandem spread > 1.85 m
Maximum 32 600 kg
Five axles–with tandem spreads 1.2 m to 1.85 m
Maximum 41 500 kg
Five axles–with semi-trailer tandem spread > 1.85 m
Maximum 41 500 kg
Five axles–with tridem spread 2.4 m to < 3.0 m
Maximum 35 600 kg
Five axles–with tridem spread 3.0 m to < 3.6 m
Maximum 38 600 kg
Five axles–with tridem spread 3.6 m to 3.7 m
Maximum 40 600 kg
Five axles–with tridem spread > 3.7 m
Maximum 32 600 kg 9,11
Five axles–with triaxle spread 2.4 m to < 3.0 m
Maximum 32 600 kg 10,12
Five axles–with triaxle spread 3.0 m to < 3.6 m
Maximum 32 600 kg 10,13
Five axles–with triaxle spread 3.6 m to 4.9 m
Maximum 32 600 kg 10,14
Six axles–with tridem spread 2.4 m to < 3.0 m
Maximum 44 500 kg
Six axles–with tridem spread 3.0 m to < 3.6 m
Maximum 47 500 kg
Six axles–with tridem spread 3.6 m to 3.7 m
Maximum 49 500 kg
Six axles–with tridem spread > 3.7 m
Maximum 41 500 kg 9,16
Six axles–with triaxle spread 2.4 m to < 3.0 m
Maximum 41 500 kg 5
Six axles–with triaxle spread 3.0 m to < 3.6 m
Maximum 41 500 kg 6
Six axles–with triaxle spread 3.6 m to 4.9 m
Maximum 41 500 kg 7
Intermediate Weight Roads
Three axles
Maximum 23 700 kg
Four axles–with tandem spread 1.2 m to 1.85 m
Maximum 32 600 kg
Four axles–with semi-trailer tandem spread > 1.85 m
Maximum 32 600 kg
Five axles–with tandem spreads 1.2 m to 1.85 m
Maximum 41 500 kg
Five axles–with semi-trailer tandem spread > 1.85 m
Maximum 41 500 kg
Five axles–with tridem spread 2.4 m to < 3.0 m
Maximum 35 600 kg
Five axles–with tridem spread 3.0 m to < 3.6 m
Maximum 38 600 kg
Five axles–with tridem spread 3.6 m to 3.7 m
Maximum 38 600 kg 8
Five axles–with tridem spread > 3.7 m
Maximum 32 600 kg 9,15
Five axles–with triaxle spread 2.4 m to < 3.0 m
Maximum 32 600 kg 10
Five axles–with triaxle spread 3.0 m to < 3.6 m
Maximum 32 600 kg 10
Five axles–with triaxle spread 3.6 m to 4.9 m
Maximum 32 600 kg 10
Six axles–with tridem spread 2.4 m to < 3.0 m
Maximum 44 500 kg
Six axles–with tridem spread 3.0 m to < 3.6 m
Maximum 47 500 kg
Six axles–with tridem spread 3.6 m to 3.7 m
Maximum 49 500 kg
Six axles–with tridem spread > 3.7 m
Maximum 41 500 kg 9,16
Six axles–with triaxle spread 2.4 m to < 3.0 m
Maximum 41 500 kg 10
Six axles–with triaxle spread 3.0 m to < 3.6 m
Maximum 41 500 kg 10
Six axles–with triaxle spread 3.6 m to 4.9 m
Maximum 41 500 kg 10
All Other Highways
Three axles
Maximum 23 700 kg
Four axles–with tandem spread 1.2 m to 1.85 m
Maximum 32 600 kg
Four axles–with semi-trailer tandem spread > 1.85 m
Maximum 32 600 kg
Five axles–with tandem spreads 1.2 m to 1.85 m
Maximum 41 500 kg
Five axles–with semi-trailer tandem spread > 1.85 m
Maximum 41 500 kg
Five axles–with tridem spread 2.4 m to < 3.0 m
Maximum 32 600 kg 9
Five axles–with tridem spread 3.0 m to < 3.6 m
Maximum 32 600 kg 9
Five axles–with tridem spread 3.6 m to 3.7 m
Maximum 32 600 kg 9
Five axles–with tridem spread > 3.7 m
Maximum 32 600 kg 9
Five axles–with triaxle spread 2.4 m to < 3.0 m
Maximum 32 600 kg 10
Five axles–with triaxle spread 3.0 m to < 3.6 m
Maximum 32 600 kg 10
Five axles–with triaxle spread 3.6 m to 4.9 m
Maximum 32 600 kg 10
Six axles–with tridem spread 2.4 m to < 3.0 m
Maximum 41 500 kg 9
Six axles–with tridem spread 3.0 m to < 3.6 m
Maximum 41 500 kg 9
Six axles–with tridem spread 3.6 m to 3.7 m
Maximum 41 500 kg 9
Six axles–with tridem spread > 3.7 m
Maximum 41 500 kg 9
Six axles–with triaxle spread 2.4 m to < 3.0 m
Maximum 41 500 kg 10
Six axles–with triaxle spread 3.0 m to < 3.6 m
Maximum 41 500 kg 10
Six axles–with triaxle spread 3.6 m to 4.9 m
Maximum 41 500 kg 10
1 The maximum steering axle weight can be as high as 9100 kg for a vehicle or combination of vehicles if the
load-carrying capacity of the axle, tires, and all other components is not exceeded, and the tire loading does
not exceed 10 kg/mm of width; however, the maximum gross vehicle weight limit will be based on a
steering axle weight of 5500 kg.
2 This weight limit is 21 000 kg for a semi-trailer model year 2002 and earlier.
3 This weight limit is 24 000 kg for a semi-trailer model year 2002 and earlier.
4 This weight limit is 26 000 kg for a semi-trailer model year 2002 and earlier.
5 This weight limit is 44 500 kg for a semi-trailer model year 2002 and earlier.
6 This weight limit is 47 500 kg for a semi-trailer model year 2002 and earlier.
7 This weight limit is 49 500 kg for a semi-trailer model year 2002 or earlier.
8 The maximum tridem axle weight is 24 000 kg.
9 The maximum tridem axle weight is 18 000 kg.
10 The maximum triaxle weight is 18 000 kg.
11 This weight limit is 40 600 kg and the maximum tridem axle weight is 26 000 kg for a semi-trailer model
year 2002 and earlier.
12 This weight limit is 35 600 kg and the maximum triaxle weight is 21 000 kg for a semi-trailer model year
2002 and earlier.
13 This weight limit is 38 600 kg and the maximum triaxle weight is 24 000 kg for a semi-trailer model year
2002 and earlier.
14 This weight limit is 40 600 kg and the maximum triaxle weight is 26 000 kg for a semi-trailer model year
2002 and earlier.
15 This weight limit is 38 600 kg and the maximum tridem axle weight is 24 000 kg for a semi-trailer model
year 2002 and earlier.
16 This weight limit is 49 500 kg and the maximum triaxle weight is 26 000 kg for a semi-trailer model 2002
and earlier.
Footnote 17 repealed: O.I.C. 2013-164, N.S. Reg. 208/2013.
18 The maximum axle weight on Maximum Weight Roads, Intermediate Weight Roads and B-train Routes for
a semi-trailer, model year 2002 and earlier, with a wheelbase less than 6.25 m but at least 3.75 m, shall be
reduced by the weight as set out in
Schedule A-3.
Footnote 18 amended: O.I.C. 2011-255, N.S. Reg. 232/2011.
Schedule A,
Part 2, Category 1,
Section 2 replaced: O.I.C. 2010-5, N.S. Reg. 4/2010; amended: O.I.C. 2013-164, N.S. Reg. 208/2013.
Category 1A: Tridem Drive Tractor Semi-trailer
Section 1- Dimension Limits
DIMENSION
LIMIT
Overall Length
Maximum 23.5 m
Overall Width
Maximum 2.6 m
Overall Height
Maximum 4.15 m
Tractor:
Wheelbase
Minimum 6.6 m/Maximum 6.8 m
Tridem drive axle spread
Minimum 2.4 m/Maximum 2.8 m
Semi-trailer:
Length
Maximum 16.2 m
Wheelbase single, tandem or tridem
Minimum 6.25 m/Maximum 12.0 m
Kingpin setback
Maximum 2.0 m radius
Effective rear overhang
Maximum 35% of wheelbase
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 m
Tridem axle spread
Minimum 2.4 m/Maximum 3.7 m
Track width
Minimum 2.5 m/Maximum 2.6 m
Interaxle Spacings:
Single axle to tridem axle
Minimum 3.0 m
Tandem axle to tridem axle
Minimum 5.5 m
Tridem axle to tridem axle
Minimum 6.0 m
Schedule A,
Part 2, Category 1A,
Section 1 added: O.I.C. 2015-362, N.S. Reg. 364/2015.
Category 1A: Tridem Drive Tractor Semi-trailer
Section 2: Weight Limits
WEIGHT
LIMIT
Axle Weight Limits:
Steering Axle
Maximum 7300 kg
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle
Axle spread 1.2 m - 1.85 m
Maximum 18 000 kg
Tridem Axle
Tractor drive axle 2.4 m to 2.8 m
Maximum 21 000 kg
Semi-trailer axle spread 2.4 m to less than 3.0 m
Maximum 21 000 kg
Semi-trailer axle spread 3.0 m to less than 3.6 m
Maximum 24 000 kg
Semi-trailer axle spread 3.6 m to 3.7 m
Maximum 26 000 kg
Gross Vehicle Weight Limits:
Maximum Weight Roads
Single axle Semi-trailer
Maximum 37 400 kg
Tandem semi-trailer
Maximum 46 300 kg
Tridem semi-trailer 2.4 m to less than 3.0 m
spread
Maximum 49 300 kg
Tridem semi-trailer 3.0 m to less than 3.6 m
spread
Maximum 52 300 kg
Tridem semi-trailer 3.6 m to 3.7 m spread
Maximum 54 300 kg
Schedule B Weight Roads
Single axle semi-trailer
Maximum 37 400 kg
Tandem semi-trailer
Maximum 46 300 kg
Tridem semi-trailer 2.4 m to less than 3.0 m
spread
Maximum 49 300 kg
Tridem semi-trailer 3.0 m to less than 3.6 m
spread
Maximum 52 300 kg
Tridem semi-trailer 3.6 m to 3.7 m spread
Maximum 54 300 kg
Intermediate Weight Roads
Single axle semi-trailer
Maximum 37 400 kg
Tandem semi-trailer
Maximum 46 300 kg
Tridem semi-trailer 2.4 m to less than 3.0 m
spread
Maximum 49 300 kg
Tridem semi-trailer 3.0 m to less than 3.6 m spread
Maximum 49 500 kg
Tridem semi-trailer 3.6 m to 3.7 m spread
Maximum 49 500 kg
All other Highways
Single axle semi-trailer
Maximum 37 400 kg
Tandem semi-trailer
Maximum 41 500 kg
Tridem semi-trailer 2.4 m to less than 3.0 m
spread
Maximum 41 500 kg
Tridem semi-trailer 3.0 m to less than 3.6 m
spread
Maximum 41 500 kg
Tridem semi-trailer 3.6 m to 3.7 m spread
Maximum 41 500 kg
Schedule A,
Part 2, Category 1A,
Section 2 added: O.I.C. 2015-362, N.S. Reg. 364/2015.
Category 2: A Train Double
Section 1 - Dimension Limits
DIMENSION
LIMIT
Overall Length
Maximum 25 m
Overall Width
Maximum 2.6 m
Overall Height
Maximum 4.15 m
Box Length
Maximum 20 m
Tractor
Wheelbase
Maximum 6.2 m
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 m
Lead Semi-trailer
Wheelbase
Minimum 6.25 m
Kingpin setback
Maximum 2.0 m radius
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 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 spread
Minimum 1.2 m/Maximum 1.85 m
Track width
Minimum 2.5 m/Maximum 2.6 m
Interaxle Spacings
Single Axle to Single or Tandem Axle
Minimum 3.0 m
Tandem Axle to Tandem Axle
Minimum 5.0 m
Dimension “A”
(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)
Not Controlled
Category 2: A Train Double
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles equipped
with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or combination of
vehicles composed of axles equipped with single tires or a combination of single tires and dual tires is the sum of the
maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight and Dimension Limits for the
particular axles equipped with single tires or a combination of single tires and dual tires for a specified class of highway.
The maximum gross vehicle weight limit of a vehicle or combination of vehicles equipped with single tires or a
combination of single and dual tires must not exceed the maximum gross vehicle weight limit of a similar vehicle or
combination of vehicles equipped, except for the steering axle, with dual tires for a specified class of highway.
WEIGHT
LIMIT
Axle Weight Limits:
Steering Axle
Maximum 5500 kg 1
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle (including tandem equivalent
axle)
Axle spread 1.2 m to 1.85 m
Maximum 18 000 kg
Weight Limitation 1:
Sum of axle weights of lead semi-trailer plus
weight of converter dolly axle
If Dimension “A” is less than 3 metres, the weight
of the axle(
s) on the lead semi-trailer plus the
weight of the converter dolly axle(
s) is limited to a
maximum of 18 000 kg for a 2 axle group or a
maximum of 24 000 kg for a 3 axle group.
Weight Limitation 2:
Sum of axle weights of full trailer or second
semi-trailer
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.
Gross Vehicle Weight Limits:
Maximum Weight Roads
Five axles
Maximum 41 900 kg
Six axles
Maximum 50 800 kg
Seven axles
Maximum 53 500 kg
Eight axles
Maximum 53 500 kg
Intermediate Weight Roads
Not allowed with any load thereon
All Other Highways
Not allowed with any load thereon
1 The maximum steering axle weight can be as high as 9100 kg for a vehicle or combination of vehicles if the
load carrying capacity of the axle, tires, and all other components is not exceeded, and the tire loading does
not exceed 10 kg/mm of width; however, the maximum gross vehicle weight limit will be based on a
steering axle weight of 5500 kg.
Schedule A,
Part 2, Category 2,
Section 2 amended: O.I.C. 2007-406, N.S. Reg. 347/2007; O.I.C. 2009-52,
N.S. Reg. 32/2009; O.I.C. 2010-5, N.S. Reg. 4/2010; O.I.C. 2013-164, N.S. Reg. 208/2013.
Category 3: B Train Double
Section 1 - Dimension Limits
DIMENSION
LIMIT
Overall Length
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 6.8 m
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 m
Lead Semi-trailer
Wheelbase
Minimum 6.25 m
Kingpin setback
Maximum 2.0 m radius
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 m
Tridem axle 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 spread
Minimum 1.2 m/Maximum 1.85 m
Tridem axle spread
Minimum 2.4 m/Maximum 3.1 m
Track width
Minimum 2.5 m/Maximum 2.6 m
Sum of Semi-trailer Wheelbases
Tractor wheelbase 6.2 m or less
Maximum 17.00 m
Tractor wheelbase >6.2 m to 6.3 m
Maximum 16.53 m
Tractor wheelbase >6.3 m to 6.4 m
Maximum 16.44 m
Tractor wheelbase >6.4 m to 6.5 m
Maximum 16.36 m
Tractor wheelbase >6.5 m to 6.6 m
Maximum 16.27 m
Tractor wheelbase >6.6 m to 6.7 m
Maximum 16.19 m
Tractor wheelbase >6.7 m to 6.8 m
Maximum 16.10 m
Interaxle Spacings
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
Schedule A,
Part 2, Category 3,
Section 1 table replaced: O.I.C. 2015-362, N.S. Reg. 364/2015.
Schedule A,
Part 2, Category 3,
Section 1 replaced: O.I.C. 2005-583, N.S. Reg. 234/2005.
Category 3: B Train Double
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles equipped
with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or combination of
vehicles composed of axles equipped with single tires or a combination of single tires and dual tires is the sum of the
maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight and Dimension Limits for the
particular axles equipped with single tires or a combination of single tires and dual tires for a specified class of highway.
The maximum gross vehicle weight limit of a vehicle or combination of vehicles equipped with single tires or a
combination of single and dual tires must not exceed the maximum gross vehicle weight limit of a similar vehicle or
combination of vehicles equipped, except for the steering axle, with dual tires for a specified class of highway.
WEIGHT
LIMIT
Axle Weight Limits:
Steering Axle
Maximum 5500 kg 1
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle (including tandem equivalent axle)
Axle spread 1.2 m to 1.85 m
Maximum 18 000 kg
Tridem Axle
Axle spread 2.4 m to less than 3.0 m
Maximum 21 000 kg
Axle spread 3.0 m to 3.1 m
Maximum 24 000 kg
Gross Vehicle Weight Limits:
Maximum Weight Roads
Four axles
Maximum 32 800 kg
Five axles
Maximum 41 700 kg
Six axles
Maximum 50 600 kg
Seven axles
Maximum 59 500 kg
Eight axles
Maximum 62 500 kg
Intermediate Weight Roads
Not allowed 2 with any load thereon
All Other Highways
Not allowed with any load thereon
1 The maximum steering axle weight can be as high as 9100 kg for a vehicle or combination of vehicles if the
load carrying capacity of the axle, tires, and all other components is not exceeded, and the tire loading does
not exceed 10 kg/mm of width; however, the maximum gross vehicle weight limit will be based on a
steering axle weight of 5500 kg.
2 For roads listed in
Schedule B to the Road List Regulations made under the Act, the maximum weight is 32
800 kg for 4 axles, 41 700 kg for 5 axles, 50 600 for 6 axles, 59 500 kg for 7 axles, and 62 500 kg for 8
axles.
Schedule A,
Part 2, Category 3,
Section 2 amended: O.I.C. 2007-406, N.S. Reg. 347/2007; O.I.C. 2009-52,
N.S. Reg. 32/2009; O.I.C. 2010-5, N.S. Reg. 4/2010; O.I.C. 2011-255, N.S. Reg. 232/2011; O.I.C. 2013-164,
N.S. Reg. 208/2013.
Category 4: C Train Double
Section 1 - Dimension Limits
DIMENSION
LIMIT
Overall Length
Maximum 25 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
Tandem Axle Spread
Minimum 1.2 m/Maximum 1.85 m
Lead Semi-trailer
Wheelbase
Minimum 6.25 m
Kingpin setback
Maximum 2.0 m radius
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 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 spread
Minimum 1.2 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 or Tandem Axle
Minimum 3.0 m
Tandem Axle to Tandem Axle
Minimum 5.0 m
Dimension “A”
(from the centre of last axle on the lead semi-trailer to
centre of the first axle on the converter dolly or second
trailer)
Not Controlled
Category 4: C Train Double
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles equipped
with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or combination of
vehicles composed of axles equipped with single tires or a combination of single tires and dual tires is the sum of the
maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight and Dimension Limits for the
particular axles equipped with single tires or a combination of single tires and dual tires for a specified class of highway.
The maximum gross vehicle weight limit of a vehicle or combination of vehicles equipped with single tires or a
combination of single and dual tires must not exceed the maximum gross vehicle weight limit of a similar vehicle or
combination of vehicles equipped, except for the steering axle, with dual tires for a specified class of highway.
WEIGHT
LIMIT
Axle Weight Limits:
Steering Axle
Maximum 5500 kg 1
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle (including tandem equivalent axle)
Axle spread 1.2 m to 1.85 m
Maximum 18 000 kg
Weight Limitation 1:
Sum of axle weights of lead semi-trailer plus weight
of converter dolly axle
If Dimension “A” is less than 3 metres, the
weight of the axle(
s) on the lead semi-trailer
plus the weight of the converter dolly axle(
s) is limited to a maximum of 18 000 kg for a
2 axle group or a maximum of 24 000 kg for
a 3 axle group.
Weight Limitation 2:
Sum of axle weights of full trailer or second semi-trailer
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.
Gross Vehicle Weight Limits:
Maximum Weight Roads
Five axles
Maximum 41 900 kg
Six axles
Maximum 50 800 kg
Seven axles
Maximum 55 600 kg
Eight axles
Maximum 58 500 kg
Intermediate Weight Roads
Not allowed with any load thereon
All Other Highways
Not allowed with any load thereon
1 The maximum steering axle weight can be as high as 9100 kg for a vehicle or combination of vehicles if the
load carrying capacity of the axle, tires, and all other components is not exceeded, and the tire loading does
not exceed 10 kg/mm of width; however, the maximum gross vehicle weight limit will be based on a
steering axle weight of 5500 kg.
Schedule A,
Part 2, Category 4,
Section 2 amended: O.I.C. 2007-406, N.S. Reg. 347/2007; O.I.C. 2009-52,
N.S. Reg. 32/2009; O.I.C. 2010-5, N.S. Reg. 4/2010; O.I.C. 2013-164, N.S. Reg. 208/2013.
Category 5: Straight Truck
Section 1 - Dimension Limits
DIMENSION
LIMIT
Overall Length
Maximum 12.5 m
Overall Width
Maximum 2.6 m
Overall Height
Maximum 4.15 m
Box Length
Not Controlled
Wheelbase
Not Controlled
Tandem Axle Spread
Minimum 1.2 m/Maximum 1.85 m 1
Effective Rear Overhang
Maximum 4.0 m
Interaxle Spacings
Single Axle to Single or Tandem Axle
Minimum 3.0 m
Tandem Steering Axle to Tandem Axle
Minimum 3.65 m
1 Maximum tandem steering axle spread is 2.2 m.
Schedule A,
Part 2, Category 5,
Section 1 amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
Category 5: Straight Truck
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles equipped
with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or combination of
vehicles composed of axles equipped with single tires or a combination of single tires and dual tires is the sum of the
maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight and Dimension Limits for the
particular axles equipped with single tires or a combination of single tires and dual tires for a specified class of highway.
The maximum gross vehicle weight limit of a vehicle or combination of vehicles equipped with single tires or a
combination of single and dual tires must not exceed the maximum gross vehicle weight limit of a similar vehicle or
combination of vehicles equipped, except for the steering axle, with dual tires for a specified class of highway.
WEIGHT
LIMIT
Axle Weight Limits:
Steering Axle - single axle, single tires
Maximum 8000 kg 1
- tandem axle, single tires
Maximum 16 000 kg
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle (including tandem equivalent axle)
Axle spread 1.2 m to 1.85 m
Maximum 18 000 kg
Gross Vehicle Weight Limits:
Maximum Weight Roads
Two axles
Maximum 17 100 kg
Three axles
Maximum 26 000 kg
Four axles
Maximum 34 000 kg 2
Intermediate Weight Roads
Two axles
Maximum 17 100 kg
Three axles
Maximum 26 000 kg
Four axles
Maximum 34 000 kg 2
All Other Highways
Two axles
Maximum 17 100 kg
Three axles
Maximum 26 000 kg
Four axles
Maximum 34 000 kg 2
1 The maximum steering axle weight can be as high as 9100 kg for a vehicle or combination of vehicles if the
load carrying capacity of the axle, tires, and all other components is not exceeded, and the tire loading does
not exceed 10 kg/mm of width; however, the maximum gross vehicle weight limit will be based on a
steering axle weight of 8000 kg for a single steering axle straight truck.
2 This weight limit is decreased in accordance with subsection 7(2) for a tandem steering axle truck that does
not meet the interaxle spacing limit of 3.65 m.
Schedule A,
Part 2, Category 5,
Section 2 amended: O.I.C. 2007-406, N.S. Reg. 347/2007; O.I.C. 2009-52,
N.S. Reg. 32/2009; O.I.C. 2010-5, N.S. Reg. 4/2010.
Category 6: Truck - Pony Trailer Combination
Section 1 - Dimension Limits
DIMENSION
LIMIT
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 1.2 m/Maximum 1.85 m
Effective rear overhang
Maximum 4.0 m
Hitch offset 1
Maximum 1.8 m
Pony Trailer 1
Length
Maximum 12.5 m
Wheelbase
Minimum 6.25 m
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 m
Tridem axle spread
Minimum 2.4 m/Maximum 3.7 m
Track width
Minimum 2.5 m/Maximum 2.6 m
Effective rear overhang
Maximum 4.0 m
Interaxle Spacings
Single Axle to Single, Tandem or Tridem Axle
Minimum 3.0 m
Tandem Axle to Tandem Axle
Minimum 5.0 m
Tandem Axle to Tridem Axle
Minimum 5.5 m
1 Dimension limits not applicable to pony trailers with gross vehicle weight rating of less than 10 000 kg.
Schedule A,
Part 2, Category 6,
Section 1 amended: O.I.C. 2010-5, N.S. Reg. 4/2010; O.I.C. 2011-255,
N.S. Reg. 232/2011; O.I.C. 2013-164, N.S. Reg. 208/2013.
Category 6: Truck - Pony Trailer Combination
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles equipped
with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or combination of
vehicles composed of axles equipped with single tires or a combination of single tires and dual tires is the sum of the
maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight and Dimension Limits for the
particular axles equipped with single tires or a combination of single tires and dual tires for a specified class of highway.
The maximum gross vehicle weight limit of a vehicle or combination of vehicles equipped with single tires or a
combination of single and dual tires must not exceed the maximum gross vehicle weight limit of a similar vehicle or
combination of vehicles equipped, except for the steering axle, with dual tires for a specified class of highway.
WEIGHTS
LIMITS
Axle Weight Limits:
Steering Axle
Maximum 8000 kg 1
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle (including tandem equivalent axle)
Axle spread 1.2 m to 1.85 m
Maximum 18 000 kg 2
Tridem Axle
Axle spread 2.4 m - 3.7 m
Maximum 21 000 kg 2
Gross Vehicle Weight Limits:
Maximum Weight Roads
Three axles
Maximum 26 200 kg
Four axles
Maximum 35 100 kg
Five axles
Maximum 44 000 kg
Six axles
Maximum 47 000 kg
Intermediate Weight Roads
Three axles
Maximum 26 200 kg
Four axles
Maximum 35 100 kg
Five axles
Maximum 44 000 kg
Six axles
Maximum 47 000 kg
All Other Highways
Three axles
Maximum 26 200 kg
Four axles
Maximum 35 100 kg
Five axles
Maximum 41 500 kg
Six axles
Maximum 41 500 kg
1 The maximum steering axle weight can be as high as 9100 kg for a vehicle or combination of vehicles if the
load carrying capacity of the axle, tires, and all other components is not exceeded, and the tire loading does
not exceed 10 kg/mm of width; however, the maximum gross vehicle weight limit will be based on a
steering axle weight of 8000 kg.
2 The maximum axle weights of 2-axle and 3-axle pony trailers that are model year 2002 and earlier with a
wheelbase less than 6.25 m are as set out in
Schedule A-2.
Schedule A,
Part 2, Category 6,
Section 2 amended: O.I.C. 2007-406, N.S. Reg. 347/2007; O.I.C. 2009-52,
N.S. Reg. 32/2009; O.I.C. 2010-5, N.S. Reg. 4/2010; O.I.C. 2011-255, N.S. Reg. 232/2011.
Category 7: Tandem Steering Axle Truck - Pony Trailer Combination
Section 1 - Dimension Limits
DIMENSION
LIMIT
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 steering axle spread
Minimum 1.2 m/Maximum 2.2 m
Tandem drive axle spread
Minimum 1.2 m/Maximum 1.85 m
Effective rear overhang
Maximum 4.0 m
Hitch offset 1
Maximum 1.8 m
Pony Trailer 1
Length
Maximum 12.5 m
Wheelbase
Minimum 6.25 m
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 m
Tridem axle spread
Minimum 2.4 m/Maximum 3.7 m
Track width
Minimum 2.5 m/Maximum 2.6 m
Effective rear overhang
Maximum 4.0 m
Interaxle Spacings
Tandem Steering Axle to Tandem Drive Axle
Minimum 3.65 m
Single Axle to Single, Tandem or Tridem Axle
Minimum 3.0 m
Tandem Axle to Tandem Axle
Minimum 5.0 m
Tandem Axle to Tridem Axle
Minimum 5.5 m
1 Dimension limits not applicable to pony trailers with gross vehicle weight rating of less than 10 000 kg.
Schedule A,
Part 2, Category 7,
Section 1 amended: O.I.C. 2010-5, N.S. Reg. 4/2010; erratum in O.I.C.
2010-5 corrected by O.I.C. 2010-117, N.S. Reg. 47/2010; amended: O.I.C. 2011-255, N.S. Reg. 232/2011;
O.I.C. 2013-164, N.S. Reg. 208/2013.
Category 7: Tandem Steering Axle Truck - Pony Trailer Combination
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles equipped
with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or combination of
vehicles composed of axles equipped with single tires or a combination of single tires and dual tires is the sum of the
maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight and Dimension Limits for the
particular axles equipped with single tires or a combination of single tires and dual tires for a specified class of highway.
The maximum gross vehicle weight limit of a vehicle or combination of vehicles equipped with single tires or a
combination of single and dual tires must not exceed the maximum gross vehicle weight limit of a similar vehicle or
combination of vehicles equipped, except for the steering axle, with dual tires for a specified class of highway.
WEIGHTS
LIMITS
Axle Weight Limits:
Truck
Tandem Steering Axle: spread 1.2 m to 2.2 m
Maximum 16 000 kg
Tandem Drive Axle: spread 1.2 m to 1.85 m
Maximum 18 000 kg
Trailer
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle: spread 1.2 m to 1.85 m
Maximum 18 000 kg 1
Tridem Axle: spread 2.4 m to 3.7 m
Maximum 21 000 kg 1
Gross Vehicle Weight Limits:
Maximum Weight Roads
Five axles
Maximum 43 100 kg 4
Six axles
Maximum 50 000 kg 4
Seven axles
Maximum 53 500 kg 4
Intermediate Weight Roads
Five axles
Maximum 43 100 kg 4
Six axles
Maximum 49 500 kg 4
Seven axles
Maximum 49 500 kg 4
All Other Highways
Five axles
Maximum 41 500 kg 4
Six axles
Maximum 41 500 kg 4
Seven axles
Maximum 41 500 kg 4
1 The maximum axle weights of 2-axle and 3-axle pony trailers that are model 2002 and earlier with a
wheelbase less than 6.25 m are as set out in
Schedule A-2.
4 This weight limit is decreased in accordance with subsection 7(2) for a combination of vehicles with a
tandem steering axle truck that does not meet the interaxle spacing limit of 3.65 m.
Schedule A,
Part 2, Category 7,
Section 2 amended: O.I.C. 2007-406, N.S. Reg. 347/2007; O.I.C. 2009-52,
N.S. Reg. 32/2009; O.I.C. 2010-5, N.S. Reg. 4/2010; O.I.C. 2011-255, N.S. Reg. 232/2011; O.I.C. 2013-164,
N.S. Reg. 208/2013.
Category 8: Truck - Full Trailer Combination
Section 1 - Dimension Limits
DIMENSION
LIMIT
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 1.2 m/Maximum 1.85 m
Effective rear 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 1.2 m/Maximum 1.85 m
Track width
Minimum 2.5 m/Maximum 2.6 m
Effective rear overhang
Maximum 35% of wheelbase
Converter Dolly
The use of a double drawbar or C Dolly is not
permitted on this combination
Interaxle Spacings
Single Axle to Single or Tandem Axle
Minimum 3.0 m
Tandem Axle to Tandem Axle
Minimum 5.0 m
Category 8: Truck - Full Trailer Combination
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles equipped
with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or combination of
vehicles composed of axles equipped with single tires or a combination of single tires and dual tires is the sum of the
maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight and Dimension Limits for the
particular axles equipped with single tires or a combination of single tires and dual tires for a specified class of highway.
The maximum gross vehicle weight limit of a vehicle or combination of vehicles equipped with single tires or a
combination of single and dual tires must not exceed the maximum gross vehicle weight limit of a similar vehicle or
combination of vehicles equipped, except for the steering axle, with dual tires for a specified class of highway.
WEIGHT
LIMIT
Axle Weight Limits:
Steering Axle
Maximum 8000 kg 1
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle (including tandem equivalent axle)
Axle spread 1.2 m to 1.85 m
Maximum 18 000 kg
Weight Limitation 1:
Sum of axle weights of full trailer
4 axle truck-trailer combination
5 axle truck-trailer combination
6 axle truck-trailer combination
7 axle truck-trailer combination
Maximum 17 000 kg
Maximum 17 000 kg
Maximum 24 000 kg
Maximum 31 000 kg
Gross Vehicle Weight Limits:
Maximum Weight Roads
Four axles
Maximum 34 100 kg
Five axles
Maximum 43 000 kg
Six axles
Maximum 50 000 kg
Seven axles
Maximum 53 500 kg
Intermediate Weight Roads
Four axles
Maximum 34 100 kg
Five axles
Maximum 43 000 kg
Six axles
Maximum 49 500 kg
Seven axles
Maximum 49 500 kg
All Other Highways
Four axles
Maximum 34 100 kg
Five axles
Maximum 41 500 kg
Six axles
Maximum 41 500 kg
Seven axles
Maximum 41 500 kg
1 The maximum steering axle weight can be as high as 9100 kg for a vehicle or combination of vehicles if the
load carrying capacity of the axle, tires, and all other components is not exceeded, and the tire loading does
not exceed 10 kg/mm of width; however, the maximum gross vehicle weight limit will be based on a
steering axle weight of 8000 kg.
Schedule A,
Part 2, Category 8,
Section 2 amended: O.I.C. 2005-583, N.S. Reg. 234/2005. O.I.C. 2006-547,
N.S. Reg. 228/2006. O.I.C. 2007-406, N.S. Reg. 347/2007, O.I.C. 2009-52, N.S. Reg. 32/2009; O.I.C. 2010-5,
N.S. Reg. 4/2010; O.I.C. 2013-164, N.S. Reg. 208/2013.
Category 9: Tandem Steering Axle Truck - Full Trailer Combination
Section 1 - Dimension Limits
DIMENSION
LIMIT
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 steering axle spread
Minimum 1.2 m/Maximum 2.2 m
Tandem drive axle spread
Minimum 1.2 m/Maximum 1.85 m
Effective rear 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 1.2 m/Maximum 1.85 m
Track width
Minimum 2.5 m/Maximum 2.6 m
Effective rear overhang
Maximum 35% of wheelbase
Converter Dolly
The use of a double drawbar or C Dolly is not
permitted on this combination
Interaxle Spacings
Tandem Steering Axle to Tandem Drive Axle
Minimum 3.65 m
Single Axle to Single or Tandem Axle
Minimum 3.0 m
Tandem Axle to Tandem Axle
Minimum 5.0 m
Schedule A,
Part 2, Category 9,
Section 2 amended: O.I.C. 2010-5, N.S. Reg. 4/2010.
Category 9: Tandem Steering Axle Truck - Full Trailer Combination
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles equipped
with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or combination of
vehicles composed of axles equipped with single tires or a combination of single tires and dual tires is the sum of the
maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight and Dimension Limits for the
particular axles equipped with single tires or a combination of single tires and dual tires for a specified class of highway.
The maximum gross vehicle weight limit of a vehicle or combination of vehicles equipped with single tires or a
combination of single and dual tires must not exceed the maximum gross vehicle weight limit of a similar vehicle or
combination of vehicles equipped, except for the steering axle, with dual tires for a specified class of highway.
WEIGHT
LIMIT
Axle Weight Limits:
Tandem Steering Axle
Maximum 16 000 kg
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle (including tandem equivalent axle)
Axle spread 1.2 m to 1.85 m
Maximum 18 000 kg
Gross Vehicle Weight Limits:
Maximum Weight Roads
Six axles
Maximum 51 000 kg 1
Seven axles
Maximum 53 500 kg 1
Eight axles
Maximum 53 500 kg 1
Intermediate Weight Roads
Six axles
Maximum 49 500 kg 1
Seven axles
Maximum 49 500 kg 1
Eight axles
Maximum 49 500 kg 1
All Other Highways
Six axles
Maximum 41 500 kg 1
Seven axles
Maximum 41 500 kg 1
Eight axles
Maximum 41 500 kg 1
1 This weight limit is decreased in accordance with subsection 7(2) for a combination of vehicles with a
tandem steering axle truck that does not meet the interaxle spacing limit of 3.65 m.
Schedule A,
Part 2, Category 9,
Section 2 amended: O.I.C. 2002-504, N.S. Reg. 140/2002; O.I.C. 2006-547,
N.S. Reg. 228/2006; O.I.C. 2007-406, N.S. Reg. 347/2007, O.I.C. 2009-52, N.S. Reg. 32/2009; O.I.C. 2010-5,
N.S. Reg. 4/2010; O.I.C. 2013-164, N.S. Reg. 208/2013.
Category 10: Intercity Bus and Recreational Vehicles
Section 1 - Dimension Limits
DIMENSION
LIMIT
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 Rear Overhang
Maximum 4.0 m
Axle Requirements:
Overall length 12.5 m or less
Overall length greater than 12.5 m
Not Controlled
Minimum 3 axles
Schedule A,
Part 2, Category 10,
Section 1 amended: O.I.C. 2005-583, N.S. Reg. 234/2005.
Category 10: Intercity Bus and Recreational Vehicles
Section 2 - Weight Limits
WEIGHT
LIMIT
Axle Weight Limits:
Steering Axle
Maximum 7250 kg 1
Single Axle (dual tires)
Maximum 9100 kg
Single Axle (single tires)
Maximum 6000 kg
Tandem Axle (dual tires on both axles)
Maximum 18 000 kg
Gross Vehicle Weight Limits:
Maximum Weight Roads
Two axles (4 tires)
Maximum 13 250 kg
Two axles (6 tires)
Maximum 16 350 kg
Three axles (8 tires)
Maximum 20 900 kg
Three axles (10 tires)
Maximum 25 250 kg
Intermediate Weight Roads
Two axles (4 tires)
Maximum 13 250 kg
Two axles (6 tires)
Maximum 16 350 kg
Three axles (8 tires)
Maximum 20 900 kg
Three axles (10 tires)
Maximum 25 250 kg
All Other Highways
Two axles (4 tires)
Maximum 13 250 kg
Two axles (6 tires)
Maximum 16 350 kg
Three axles (8 tires)
Maximum 20 900 kg
Three axles (10 tires)
Maximum 25 250 kg
1 The maximum steering axle weight can be as high as 9100 kg if the load carrying capacity of the axle, tires,
and all other components is not exceeded, and the tire loading does not exceed 10 kg/mm of width;
however, the maximum gross vehicle weight limit will be based on a steering axle weight of 7250 kg.
Footnote 2 repealed: O.I.C. 2015-362, N.S. Reg. 364/2015.
Schedule A,
Part 2, Category 10,
Section 2 amended: O.I.C. 2005-583, N.S. Reg. 234/2005; O.I.C. 2009-52,
N.S. Reg. 32/2009; O.I.C. 2015-362, N.S. Reg. 364/2015.
Category 10A: Intercity Bus and Recreational Vehicles with Pony Trailer
Section 1 - Dimension Limits
DIMENSION
LIMIT
Overall Length
Maximum 20.0 m
Overall Width
Maximum 2.6 m
Overall Height
Maximum 4.15 m
Intercity Bus
Length
Maximum 14.0 m
Wheelbase
Not Controlled
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 m
Effective rear 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
Trailer
Wheelbase
Minimum 3.84 m
Schedule A,
Part 2, Category 10A,
Section 1 added: O.I.C. 2011-255, N.S. Reg. 232/2011.
Category 10A: Intercity Bus and Recreational Vehicles with Pony Trailer
Section 2 - Weight Limits
WEIGHT
LIMIT
Axle Weight Limits:
Steering axle
Maximum 7250 kg 1
Single axle (dual tires)
Maximum 9100 kg
Single axle (single tires)
Maximum 6000 kg
Tandem axle (dual tires on both axles)
Maximum 18 000 kg
Trailer axle(s) (single or tandem axle, 2 or 4 tires on each axle)
Maximum 6000 kg
Gross Vehicle Weight Limits
Maximum Weight Roads
Two axle bus (4 tires) + pony trailer
Maximum 19 250 kg
Two axle bus (6 tires) + pony trailer
Maximum 22 350 kg
Three axle bus (8 tires) + pony trailer
Maximum 26 900 kg
Three axle bus (10 tires) + pony trailer
Maximum 31 250 kg
Intermediate Weight Roads
Two axle bus (4 tires) + pony trailer
Maximum 19 250 kg
Two axle bus (6 tires) + pony trailer
Maximum 22 350 kg
Three axle bus (8 tires) + pony trailer
Maximum 26 900 kg
Three axle bus (10 tires) + pony trailer
Maximum 31 250 kg
All Other Highways
Two axle bus (4 tires) + pony trailer
Maximum 19 250 kg
Two axle bus (6 tires) + pony trailer
Maximum 22 350 kg
Three axle bus (8 tires) + pony trailer
Maximum 26 900 kg
Three axle bus (10 tires) + pony trailer
Maximum 31 250 kg
1 The maximum steering axle weight can be as high as 9100 kg if the load-carrying capacity of the axle, tires, and all
other components is not exceeded, and the tire loading does not exceed 10 kg/mm of width; however, the
maximum gross vehicle weight limit will be based on a steering axle weight of 7250 kg.
Footnote 2 repealed: O.I.C. 2015-362, N.S. Reg. 364/2015.
Schedule A,
Part 2, Category 10A,
Section 2 added: O.I.C. 2011-255, N.S. Reg. 232/2011; amended: O.I.C.
2015-362, N.S. Reg. 364/2015.
Category 11: Stinger Steer Auto Carrier
Section 1 - Dimension Limits
DIMENSION
LIMIT
Overall Length - without load
- with load
Maximum 23 m
Maximum 25 m
Overall Width
Maximum 2.6 m 1
Overall Height - without load
- with load
Maximum 4.15 m
Maximum 4.3 m 2
Truck
Overall Length
Maximum 12.5 m
Tandem Axle Spread
Minimum 1.2 m/Maximum 1.85 m
Load Overhang at front of truck (beyond truck bumper)
Maximum 1.0 m
Effective Rear Overhang - without load
- with load
Maximum 4.0 m
Maximum 4.6 m
Trailer
Length
Maximum 14.65 m
Wheelbase
Minimum 6.25 m/Maximum 12.5 m
Effective Rear Overhang
Maximum 4 m or 42% of wheelbase,
whichever is greater
Load overhang at rear of trailer
Maximum 1.2 m
Track Width
Maximum 2.6 m
Interaxle Spacings
Single Axle to Single or Tandem Axle
Minimum 3.0 m
Tandem Axle to Tandem Axle
Minimum 5.0 m
1 The maximum width for any load overhanging the front or rear of the combination of vehicles is 2.1 m.
2 The driver must ensure there is a safe clearance under any physical overpass, including structures and utility lines.
Schedule A,
Part 2, Category 11,
Section added: O.I.C. 2010-5, N.S. Reg. 4/2010.
Category 11: Stinger Steer Auto Carrier
Section 2 - Weight Limits
The maximum axle weight limits and maximum gross vehicle weight limits set out in this
Section are for axles equipped
with dual tires, except for steering axles. The maximum gross vehicle weight limit for a vehicle or combination of
vehicles composed of axles equipped with single tires or a combination of single tires and dual tires is the sum of the
maximum axle weight limits in
Section C–Axle Weight Limits of
Part 1–Vehicle Weight and Dimension Limits for the
particular axles equipped with single tires or a combination of single tires and dual tires for a specified class of highway.
The maximum gross vehicle weight limit of a vehicle or combination of vehicles equipped with single tires or a
combination of single and dual tires must not exceed the maximum gross vehicle weight limit of a similar vehicle or
combination of vehicles equipped, except for the steering axle, with dual tires for a specified class of highway.
WEIGHT
LIMIT
Axle Weights Limits
Steering Axle
Maximum 5500 kg 1
Single Axle (dual tires)
Maximum 9100 kg
Tandem Axle (including tandem equivalent axle)
Axle Spread 1.2 m to 1.85 m
Maximum 18 000 kg
Maximum Weight Roads
Three Axles
Maximum 23 700 kg
Four Axles
Maximum 32 600 kg
Five Axles
Maximum 41 500 kg
Intermediate Weight Roads
Three Axles
Maximum 23 700 kg
Four Axles
Maximum 32 600 kg
Five Axles
Maximum 41 500 kg
All Other Highways
Three Axles
Maximum 23 700 kg
Four Axles
Maximum 32 600 kg
Five Axles
Maximum 41 500 kg
1 The maximum steering axle weight can be as high as 9100 kg for a vehicle or combination of vehicles if the load-carrying capacity of the axle, tires, and all other components is not exceeded and the tire loading does not exceed
10 kg/mm of width; however, the maximum gross vehicle weight limit will be based on a steering axle weight of
5500 kg.
Schedule A,
Part 2, Category 11,
Section 2 added: O.I.C. 2010-5, N.S. Reg. 4/2010.
Category 12: Tractor Self-Steering Quad Axle Semi-trailer
Section 1 - Dimension Limits
DIMENSION
LIMIT
Overall Length
Maximum 23 m
Overall Width
Maximum 2.6 m
Overall Height
Maximum 4.15 m
Tractor
Wheelbase
Maximum 6.2 m
Tandem axle spread
Minimum 1.2 m/Maximum 1.85 m
Semi-trailer 1
Length
Maximum 16.2 m
Wheelbase
Maximum 12.5 m
Kingpin Setback
Maximum 2.0 m radius
Effective Rear Overhang
Maximum 35% of wheelbase
Tridem axle spread 2
Minimum 3.0 m/Maximum 3.7 m
Inter-vehicle distance 1
- tridem spread 3.0 m to 3.7 m
- tridem spread 3.6 m to 3.7 m
Minimum 6.0 m
Minimum 5.5 m
Inter-vehicle distance 2
Minimum > 2.5 m/Maximum 3.0 m
Track Width
Minimum 2.5 m/Maximum 2.6 m
Interaxle Spacing
Steering axle to Tandem Axle
Minimum 3.0 m
1 The semi-trailer, if used to carry liquid bulk products, must be equipped with an electronic vehicle stability system.
2 The tridem axle must utilize a full air suspension system.
Schedule A,
Part 2, Category 12,
Section 1, footnote 1 amended: O.I.C. 2020-065, N.S. Reg. 32/2020.
Schedule A,
Part 2, Category 12,
Section 1 added: O.I.C. 2010-5, N.S. Reg. 4/2010.
Category 12: Tractor Self-Steering Quad Axle Semi-trailer
Section 2 - Weight Limits
WEIGHT
LIMIT
Axle Weights Limits
Steering Axle
Maximum 5500 kg 1
Self-Steering Axle 2
Maximum 8000 kg
Tandem Axle (including tandem equivalent axle)
Axle Spread 1.2 m to 1.85 m
Maximum 18 000 kg
Self-Steering Quad Axle 3
Tridem axle spread 3.0 m to less than 3.6 m
Maximum 30 500 kg
Tridem axle spread 3.6 m to 3.7 m
Maximum 32 000 kg
Gross Vehicle Weight Limits
Maximum Weight Roads
Seven axles - tridem 3.0 m to less than 3.6 m
Maximum 54 000 kg
Seven axles - tridem 3.6 m to 3.7 m
Maximum 55 500 kg
Intermediate Weight Roads
Maximum 49 500 kg 4, 5
All Other Highways
Maximum 41 500 kg 6
1 The maximum steering axle weight can be as high as 9100 kg for a vehicle or combination of vehicles if the
load-carrying capacity of the axle, tires, and all other components is not exceeded and the tire loading does not
exceed 10 kg/mm of width; however, the maximum gross vehicle weight limit will be based on a steering axle
weight of 5500 kg.
2 The self-steering axle may be equipped with single tires with a minimum width of 365 mm, or with dual tires. The
self-steering axle may be liftable, but the controls, whether remote or manual, to raise or lower the self-steering
axle must be located on the semi-trailer only, except for a semi-trailer used to carry raw forest products where the
control may be in the cab of the tractor. The self-steering axle may be automatically raised when the vehicle is
reversing. The self-steering axle may be manually raised to provide emergency drive axle traction, but only if the
controls to manually raise the self-steering axle do not activate unless the emergency 4-way flashers are activated,
and the controls must include a device which prevents the raising the self-steering axle at any speed greater than 60
km/hr.
3 The self-steering quad axle semi-trailer must be equipped with a device that accurately displays the total weight on
the self-steering quad axle in kilograms, or with a device and a table or chart from the combined use of which the
total weight on the self-steering quad axle in kilograms may be readily and accurately obtained.
4 For roads listed in
Schedule B to the Road List Regulations made under the Act, the maximum weight is 54 000 kg
for 7 axles with a tridem axle spread of 3.0 m to less than 3.6 m, and 55 500 kg for 7 axles with a tridem axle
spread of 3.6 m to 3.7 m.
5 Maximum quad axle weight is 26 000 kg.
6 Maximum quad axle weight is 18 000 kg.
Schedule A,
Part 2, Category 12,
Section 2, table replaced: O.I.C. 2015-362, N.S. Reg. 364/2015.
Schedule A,
Part 2, Category 12,
Section 2 added: O.I.C. 2010-5, N.S. Reg. 4/2010.
Schedule A-1: Maximum Semi-trailer Wheelbases
Tractor Wheelbase
Maximum
Semi-trailer
Wheelbase
6.2 m and greater
12.50 m
> 6.2 m to 6.3 m
12.47 m
> 6.3 m to 6.4 m
12.40 m
> 6.4 m to 6.5 m
12.33 m
> 6.5 m to 6.6 m
12.27 m
> 6.6 m to 6.7 m
12.20 m
> 6.7 m to 6.8 m
12.13 m
> 6.8 m to 6.9 m
12.07 m
> 6.9 m to 7.0 m
12.00 m
> 7.0 m to 7.1 m
11.93 m
> 7.1 m to 7.2 m
11.87 m
Schedule A-1 added: O.I.C. 2010-5, N.S. Reg. 4/2010.
Schedule A-2: Pony Trailer Axle Weight Limits for Pony Trailers Model Year 2002
and Earlier
Wheelbase
Maximum Axle Weight
2-axle
3-axle
6.25 m and greater
18 000 kg
21 000 kg
5.75 m - 6.24 m
17 000 kg
20 000 kg
5.25 m - 5.74 m
16 000 kg
19 000 kg
4.75 m - 5.24 m
15 000 kg
17 750 kg
4.25 m - 4.74 m
14 000 kg
16 500 kg
3.75 m - 4.24 m
13 000 kg
15 000 kg
3.25 m - 3.74 m
12 000 kg
13 500 kg
Schedule A-2 added: O.I.C. 2010-5, N.S. Reg. 4/2010; replaced: O.I.C. 2011-255, N.S. Reg. 232/2011.
Schedule A-3: Semi-trailer Axle Weight Limits for Semi-trailers Model Year 2002
and Earlier
Maximum Weight Roads
Wheelbase
Single
Tandem
Tridem and Triaxle
Axle spread:
2.4 m to <3.0 m
Axle spread:
3.0 m to <3.6 m
Axle spread:
3.6 m to <3.7 m 1
6.25 m and greater
9100 kg
18 000 kg
21 000 kg
24 000 kg
26 000 kg
5.75 m - 6.24 m
8100 kg
17 000 kg
20 000 kg
23 000 kg
25 000 kg
5.25 m - 5.74 m
7100 kg
16 000 kg
19 000 kg
22 000 kg
24 000 kg
4.75 m - 5.24 m
6100 kg
15 000 kg
18 000 kg
21 000 kg
23 000 kg
4.25 m - 4.74 m
5100 kg
14 000 kg
17 000 kg
20 000 kg
22 000 kg
3.75 m - 4.24 m
4100 kg
13 000 kg
16 000 kg
19 000 kg
21 000 kg
Intermediate Weight Roads and B-Train Routes
Wheelbase
Single
Tandem
Tridem and Triaxle
Axle spread:
2.4 m to <3.0 m
Axle spread:
3.0 m to <3.6 m
Axle spread:
3.6 m to <3.7 m 1
6.25 m and greater
9100 kg
18 000 kg
21 000 kg
24 000 kg
24 000 kg
5.75 m - 6.24 m
8100 kg
17 000 kg
20 000 kg
23 000 kg
24 000 kg
5.25 m - 5.74 m
7100 kg
16 000 kg
19 000 kg
22 000 kg
24 000 kg
4.75 m - 5.24 m
6100 kg
15 000 kg
18 000 kg
21 000 kg
23 000 kg
4.25 m - 4.74 m
5100 kg
14 000 kg
17 000 kg
20 000 kg
22 000 kg
3.75 m - 4.24 m
4100 kg
13 000 kg
16 000 kg
19 000 kg
21 000 kg
All Other Highways
Wheelbase
Single
Tandem
Tridem and Triaxle
Axle spread:
2.4 m to <3.0 m
Axle spread:
3.0 m to <3.6 m
Axle spread:
3.6 m to <3.7 m 1
6.25 m and greater
9100 kg
18 000 kg
18 000 kg
18 000 kg
18 000 kg
5.75 m - 6.24 m
8100 kg
17 000 kg
18 000 kg
18 000 kg
18 000 kg
5.25 m - 5.74 m
7100 kg
16 000 kg
18 000 kg
18 000 kg
18 000 kg
4.75 m - 5.24 m
6100 kg
15 000 kg
18 000 kg
18 000 kg
18 000 kg
4.25 m - 4.74 m
5100 kg
14 000 kg
17 000 kg
18 000 kg
18 000 kg
3.75 m - 4.24 m
4100 kg
13 000 kg
16 000 kg
18 000 kg
18 000 kg
1 Also applies to tridems with axle spreads greater than 3.7 m, and to triaxles with axle spreads up to 4.9 m.
Schedule A-3 added: O.I.C. 2010-5, N.S. Reg. 4/2010; replaced: O.I.C. 2011-255, N.S. Reg. 232/2011.
Schedule A-4 [repealed]
Schedule A-4 repealed: O.I.C. 2011-255, N.S. Reg. 232/2011.
Schedule B [repealed]
Schedule B repealed: O.I.C. 2011-255, N.S. Reg. 232/2011.
Schedule C [repealed]
Schedule C repealed: O.I.C. 2011-255, N.S. Reg. 232/2011.
Schedule D [repealed]
Schedule D repealed: O.I.C. 2011-255, N.S. Reg. 232/2011.
Legislative History
Reference Tables
Weights and Dimensions Regulations
N.S. Reg. 137/2001
Motor Vehicle Act
Note: The
information in these tables does not form part of the regulations and is
compiled by the Office of the Registrar of Regulations for reference only.
Source Law
The current consolidation of the Weights and Dimensions Regulations made
under the Motor Vehicle Act includes all of the
following regulations:
N.S.
Regulation
In force
date*
How in force
Royal Gazette
Part II Issue
137/2001
Nov 15, 2001
date specified
Nov 30, 2001
140/2002
Nov
15, 2002
date
specified
Nov
29, 2002
234/2005
Dec
20, 2005
date
specified
Jan 6,
228/2006
Dec
18, 2006
date
specified
Jan 5,
347/2007
Jul
20, 2007
date
specified
Aug 3,
32/2009
Feb
27, 2009
date
specified
Feb
27, 2009
4/2010
Jan
12, 2010
date
specified
Jan
29, 2010
47/2010
Apr 9,
date
specified
Apr 9,
232/2011
Jul 5,
date
specified
Jul
29, 2011
208/2013
May
14, 2013
date
specified
May
31, 2013
364/2015
Dec 1,
date
specified
Dec
11, 2015
32/2020
Feb
24, 2020
date
specified
Mar
13, 2020
The
following regulations are not yet in force and are not included in the current
consolidation:
N.S.
Regulation
In force
date*
How in force
Royal Gazette
Part II Issue
*See subsection 3(6) of the Regulations Act for
rules about in force dates of regulations.
Amendments by Provision
ad. = added
am. = amended
fc. = fee change
ra. = reassigned
rep.=repealed
rs. = repealed and substituted
Provision affected
How affected
2 ....................................................................
am. 364/2015 (clause
lettering removed)
2(
a) defn. of “1992 Regulations” .................
rep. 4/2010
2(da) defn. of “aerodynamic device” ...........
ad.
4/2010
2, defn. of “aerodynamic device”, (i) ......
rs. 364/2015
2, defn. of “aerodynamic device”, (ii) .....
am. 364/2015
2, defn. of “aerodynamic device”, (vi) ....
ad.
364/2015
2(
h) defn. of “axle group”, (vii) ...................
ad.
4/2010
2(
l) defn. of “box length” .............................
am. 4/2010
2(ta) defn. of “dry bulk products” ................
ad.
4/2010
2, defn. of “dry bulk products” ...
rep. 32/2020
2(
u) defn. of “effective rear overhang” ........
am. 4/2010
2(af) defn. of “implement of husbandry” .....
rs. 228/2006
2(ak) defn. of “length”, (i)-(iv) ....................
am. 4/2010
2(ala) defn. of “liquid bulk products” ..........
ad.
4/2010
2, defn. of “load equalization” .....................
am. 364/2015
2(ap) defn. of “overall length” .....................
am. 4/2010
2(ara) defn. of “raw forest products” ...........
ad.
4/2010
2(as) defn. of “rear overhang” ......................
am. 4/2010
2(ata) defn. of “self-steering quad axle” ......
ad.
4/2010
2(bn) defn. of “tridem equivalent axle” ......
am. 140/2002; rs.
228/2006
3(5)(b) ...........................................................
am. 4/2010
3(5)(c) ...........................................................
am. 4/2010
3(5)(c)(iii) .....................................................
am. 140/2002
4(3) ...............................................................
am. 4/2010
4(5) ...............................................................
am. 228/2006
4(6) ...............................................................
rs. 4/2010
4(6A)-(6B) ....................................................
ad.
4/2010
4(9)-(13) .......................................................
rep. 4/2010
5(1) ...............................................................
am. 140/2002
5(1)(c) ...........................................................
rs. 347/2007
5(1)(c)(iii)(D) ...............................................
am. 232/2011
5(1)(e) ...........................................................
am. 364/2015
5(1)(g) ...........................................................
am. 140/2002
6(1) ...............................................................
am. 140/2002
6(4) ...............................................................
ra. 6(6) 140/2002
6(4) ...............................................................
ad.
140/2002
6(5) ...............................................................
ad.
140/2002 ; am. 234/2005, 228/2006; rep.
4/2010
6(6) ...............................................................
ra. from 6(4) 140/2002
7(2A) ............................................................
ad. 4/2010 ; rs. 232/2011
7(2B) .............................................................
ad. 4/2010
7(2B)(a) ........................................................
rs. 232/2011
7(3) ...............................................................
rs. 4/2010
7(4) ...............................................................
ad.
4/2010
8(1) ...............................................................
am. 4/2010
8(4) ...............................................................
am. 234/2005, 228/2