Northwest-Territories Oversize / Overweight Trucking Permits Rules and Requirement
Northwest Territories Oversize permits OR Northwest-Territories Overweight Permits are required when a vehicle or its load exceeds the state feet legal size or weight limits and needs to travel on public highways. These permits ensure compliance with safety standards and protect road infrastructure.
Northwest-Territories oversize permits phone number: 270-908-9656
Compare Transport LLC simplifies the process of obtaining oversize and overweight permits in Northwest-Territories. We assist with single trip, annual, and other trucking services or permits, as well as temporary and overhang permits. Our team provides guidance on curfew zones, travel restrictions, and permit rules to ensure smooth and legal transport. Visit our website for fast, affordable permit solutions across Northwest-Territories.
Northwest-Territories oversize regulations
Northwest-Territories Legal Dimension Limit
Legal Dimensions for Trucking in Northwest-Territories
Length:
- Straight Truck: 41′ 0.13″ (12.5 m)
- Truck + Trailer: 68′ 10.77″ (21.0 m)
- Semi + A/B/C Train: 82′ 0.25″ (25.0 m)
- Double Trailer Combo (Extended Length Permit Required): 101′ 8.47″ (31.0 m)
Width: 8′ 6.36″ (2.6 m).
Height: 13′ 9.35″ (4.2 m)
Northwest-Territories Legal Weight Limit
- Gross Vehicle Weight (GVW): 137,789lbs (62,500 kg)
- Axle weight limits Northwest-Territories:
Steering Axle: 12,125lbs (5,500 kg)
Single Axle: 20,062lbs (9,100 kg)
Tandem Axle: 39,683lbs (18,000 kg)
Tridem Axle: 57,320lbs (26,000 kg)
Northwest-Territories Routine Limit: Northwest-Territories Oversize and Overweight Limits
- Length:
Up to 29 meters (95′ 1″)
Over 31 m may trigger extended length permit or further review - Width: Up to 4.45 meters (14′ 7″)
- Height:
Typically allowed up to 4.8 meters (15′ 9″)
Over 4.8 m may require route clearance or height pole escort
Maximum Weights With Northwest Territories Overweight Permit:
- Gross Vehicle Weight (GVW):
Up to 71,300 kg (157,157lbs) (as per 9-axle winter permit) - Axle Group Weights:
Steering axle: Up to 7,300 kg (based on tire width)
Tandem drive axles: Up to 18,000 kg
Tridem axles:
Drive tridem: Up to 23,000 kg
Lead trailer tridem: Up to 24,000 kg
Tandem pup trailer: Up to 17,000 kg
Note: These weights are typical for winter roads and super B-trains, which often reflect the upper bound of routine permitted loads.
Northwest-Territories oversize permits validity period
Northwest-Territories Oversize Permits are valid for one trip or 24 hours. To operate legally in Northwest-Territories, commercial carriers must secure the appropriate permits based on vehicle size, weight, and registration status.
Operating Time Northwest-Territories:
There are no officially published recommendations, but in general, movement may be allowed between sunrise and sunset.
Holiday Travel Restrictions
Although no official guidelines have been issued, oversize travel may be restricted on statutory holidays such as New Year’s Day, Good Friday, Victoria Day, Canada Day, Labour Day, Thanksgiving Day, and Remembrance Day.
Road and Bridge Oversize Restrictions
Every vehicle, whether driven or towed, is required to adhere to the weight limits displayed on bridges.
If your vehicle exceeds legal weight limits, it must cross bridges at the lowest practical speed.
Oversize road restrictions may include, but are not limited to:
- Passing through construction zones
- Ignoring warning signals in work areas
- Failing to yield to law enforcement, emergency vehicles, or other traffic as required
Seasonal Weight Restrictions
While frost laws are enforced in many Canadian provinces and territories, the Northwest Territories has not issued specific seasonal restrictions. However, these may still be indicated on individual oversize/overweight permits, depending on the nature and type of the load.
Oversized Tire Regulations
When driving in snow or icy conditions, vehicles must be equipped with mud and snow tires or chains—on the rear wheels for rear-wheel drive, or front wheels for front-wheel drive vehicles.
It is not allowed to use a combination of radial and bias-ply (or belted-bias) tires on separate axles. In addition:
- Mixing radial and bias-ply tires on the same axle is not allowed.
- For vehicles over 4,500 kg, using both types on a tandem-drive axle setup is not permitted.
Tires must not: - Be so damaged that the structural cords are visible or compromised
- Be regrooved or recut below the manufacturer’s recommended tread depth
- Lack tread wear indicators in continuous grooves that maintain road contact
Northwest-Territories Escort Requirement
Length-Based Requirements: One escort vehicle required behind the load.
Width-Based Requirements:
- Width between 3.2 m and 3.85 m: One escort vehicle required in front of the oversize load.
- Width between 3.85 m and 4.45 m or more: One escort vehicle required behind the oversize load.
Escort Vehicle Equipment Requirements
- Escort vehicles must be equipped with roof-mounted amber warning lights.
- The vehicle transporting the oversize load must also have a 360-degree amber warning light at the front.
Northwest-Territories Oversize Banners, Lighting & Flage Requirement
All oversized vehicles and loads must be clearly marked to ensure visibility and safety. Red square flags, measuring at least 410 mm on each side, must be placed at the outermost points of any overwidth or overlength load. In addition, appropriate warning signage is required. The use of “D” signs is preferred, but “Wide Load,” “Long Load,” or “Oversize Load” signs are also acceptable. These warning signs must be displayed at both the front and rear of the load and should be clearly visible from a distance of at least 125 meters (410 feet). Each sign must measure 245 cm in width by 30 cm in height, with lettering that is 20 cm tall.
For lighting, a 360-degree amber beacon is required on the front of the transport vehicle and on the roof of escort vehicles. This light must meet specific visibility standards to alert other road users. When traveling during nighttime or poor weather conditions, two additional warning lights—red facing rearward and amber facing forward—must be installed on the projecting parts of the load to enhance safety and visibility.
Northwest-Territories Oversize/Overweight Fee structure
Northwest-Territories offers a variety of vehicle and transportation permits, each with its own fee depending on the type and usage. Below is a breakdown of key permit types and their current associated costs:
Northwest Territories Oversize/Overweight Permit Fees
Weight Limits for Specialty Winter Permits
Permit Types and Descriptions
Frequently Asked Questions
Northwest-Territories oversize permits can be obtained online through our website comparetransportll.com or by calling us at 270-908-9656
In most jurisdictions across North America, including Canada, the maximum legal width for a vehicle or load without a permit is 8 feet 6 inches (2.6 meters). Anything wider than this is classified as a wide or oversized load and requires a special permit to travel on public roads.
In the Northwest Territories (NWT), you must obtain a permit before entering the region if your vehicle or load exceeds legal dimensions or weight. There are two main types of permits:
– Single Trip Permits: for one-time movements of oversized or overweight loads.
– Annual Permits: for repeated movements over a year.
Northwest-Territories oversize permits can be obtained online through our website comparetransportll.com or by calling us at 270-908-9656
Applications for Northwest-Territories oversize permits can be submitted online via our website comparetransportll.com or by calling us at 270-908-9656
The cost of an overweight permit in Northwest-Territories depends on the gross vehicle weight, axle groupings, and distance travelled. Permit fees start from around $20 CAD and increase with the severity of the overload and the route covered.
The phone number for assistance is 270-908-9656.
To get your Northwest-Territories oversize permits fast and at competitive prices, contact Compare Transport LLC at 270-908-9656. Their experienced team will handle all permit types across the U.S. and Canada.
Yes, you can get Northwest-Territories oversize permit online by calling us at 270-908-9656.
The cost of an oversize permit in the NWT depends on the type:
– Single-trip oversize permit: $38 CAD
– Annual oversize permit: May exceed $268 CAD depending on the load and configuration.
For overweight loads, the cost is calculated using a formula:
Fee = ($10 × overweight in 1000 kg units × distance in 100 km units) + $20
According to NWT law, a load is considered oversized if it exceeds any of the following:
– Width: 2.6 meters (8’6″)
– Height: 4.2 meters (13’9″)
– Length: Varies by vehicle type (e.g., 25 meters for truck-trailer combos)
– Weight: Over 62,500 kg gross vehicle weight, depending on axle configuration
Any load exceeding these limits requires a permit. Additional rules may apply for extremely large loads, such as escort vehicles or restricted travel times.
A load is classified as oversized in the NWT if it exceeds any of the following legal dimensions:
- Width: Over 2.6 meters (8’6″)
- Height: Over 4.2 meters (13’9″)
- Length: Over 25 meters (82 feet) for standard truck-trailer combinations
- Weight: Over 62,500 kg gross vehicle weight (varies by axle setup)
Loads exceeding these thresholds must be clearly marked and permitted before travel.
