Superload permits
189 facts from 3 places, each quoted from the agency that sets it.

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General
16 topics
Oversize width threshold (Measures)
The overall width, including load and equipment, that triggers a superload oversize permit.
Oversize length threshold (Measures)
The overall length, including load and equipment, that triggers a superload oversize permit.
Overweight gross weight threshold (Measures)
The gross vehicle or combination weight that triggers a superload overweight permit.
Single trip permit fee (Fees)
The fee charged for a single trip special permit authorizing movement of a vehicle, load, object or structure in excess of weight or dimensional limits.
Annual permit fee (Fees)
The fee charged for an annual special permit authorizing movement of a vehicle, load, object or structure in excess of weight or dimensional limits.
Oversize height threshold (Measures)
The overall height, including load and equipment, that triggers a superload oversize permit.
- New York4.85 to 4.88 m (15′ 11″ to 16′)
Across 3 cases, each with its own conditions.
- Quebec4.3 to 5 m (14′ 1.5″ to 16′ 5″)
Across 3 cases, each with its own conditions.
Not stated in Ontario.
Police escort required (Yes or no)
Whether a police escort is required for a superload move.
Not stated in Ontario.
Superload permit required (Yes or no)
Whether a superload permit is required when a load exceeds specified exceptional dimension or weight thresholds.
- New York
Yes
For weights and/or dimensions exceeding 16’0” in width, 15’11” in height, 160’0” in length, or 200,000 pounds in gross weight; or any combination of the above.
- Ontario
Yes
For Loads that are in excess of 120,000 kg, gross vehicle weight, and/or 5 metres in width , and/or 45.75 metres in length.
Not stated in Quebec.
Applications and supporting documentation
Superload application submission office (In words)
The office or authority to which all applications for the movement of superloads must be submitted.
Certification that load cannot feasibly be reduced required (Yes or no)
Whether an application must include a declaration or certification that the load or equipment cannot be rearranged, divided or reduced to comply with normal weight and dimension limits.
- New York
Yes
For by the manufacturer or designer of the load and/or vehicle. 1 more case.
- Quebec
Yes
For the applicant; except for a Class 4 permit application. 2 more cases.
Not stated in Ontario.
Application submission fax number (In words)
The fax number to which superload permit applications and all related information must be sent.
Not stated in Quebec.
Route assessment and approvals
15 topics Open Route assessment and approvals
Special approval required for overweight travel during spring thaw (In words)
The special approval required for overweight travel during the spring thaw period.
- Ontario
Weight and Load Engineer approval for single trip movements on highways subject to reduced loading restrictions.
For Single trip permits.
- Quebec
Class 6 permit when travel is prohibited during the spring thaw period.
For Class 6. 1 more case.
Not stated in New York.
Traffic management plan required (Yes or no)
Whether a traffic management plan must be submitted or developed for a superload move.
- New York
Yes
For When overall width is 18’ or greater, a Traffic Control Plan may be required.. 1 more case.
- Ontario
Yes
For superload move. 1 more case.
Not stated in Quebec.
Bridge consultant engineer evaluation required (Yes or no)
Whether a designated consultant engineer must evaluate bridges on the route and submit the evaluation for approval when the gross vehicle weight exceeds the superload weight threshold.
- New York
Yes
For For certain moves the Department may require. 1 more case.
- Ontario
Yes
For For gross vehicle weights in excess of 120,000 kg. 1 more case.
Not stated in Quebec.
Where the comparisons come from
- Information Concerning Special Hauling Permits, PERM 30(opens in a new tab)
www.dot.ny.gov, PDF, 29 facts
- General Information and Requirements for Superload Moves (PERM 12S)(opens in a new tab)
www.dot.ny.gov, PDF, 26 facts
- C-24.2, r. 35 – Règlement sur le permis spécial de circulation(opens in a new tab)
www.legisquebec.gouv.qc.ca, web page, 23 facts
- Règlement sur le permis spécial de circulation (C-24.2, r. 35)(opens in a new tab)
www.legisquebec.gouv.qc.ca, web page, 22 facts
- Guide to oversize/overweight vehicles and loads(opens in a new tab)
www.ontario.ca, web page, 19 facts
- Get an oversize/overweight permit(opens in a new tab)
www.ontario.ca, web page, 17 facts
- Guide to the Regulation Respecting Special Permits(opens in a new tab)
www.transports.gouv.qc.ca, PDF, 13 facts
- Superloads – Direct Ordering Procedures(opens in a new tab)
www.dot.ny.gov, PDF, 13 facts
- O. Reg. 381/98: SPECIAL PERMITS(opens in a new tab)
www.ontario.ca, web page, 9 facts
- Guide pour le demandeur et le titulaire de permis spéciaux de circulation(opens in a new tab)
www.transports.gouv.qc.ca, PDF, 5 facts
- Special Hauling Permit Fees(opens in a new tab)
www.dot.ny.gov, web page, 5 facts
- Superloads — New York State Department of Transportation(opens in a new tab)
www.dot.ny.gov, web page, 5 facts
- Guide abrégé du Règlement sur le permis spécial de circulation(opens in a new tab)
www.transports.gouv.qc.ca, PDF, 3 facts