Trailer Speed Limits Motor Laws USA And Canada

Must be reasonable and proper.

The maximum speed while towing a mobile home is 45 mph.

Vehicles towing trailers or semitrailers may not exceed a rate of speed that causes lateral sway.

Speed limits are 70 mph on rural interstates; 55 mph on urban freeways; or as posted.

45 mph is maximum when towing house trailer.

Maximum speed for any vehicle towing another vehicle is 55 mph.

Same as passenger cars.

55 mph where posted. Some areas 65 mph where posted.

No trailer carrying a gross weight of load in combination with a vehicle in excess of 4,000 lbs. shall be operated at a speed over 10 mph unless equipped with suitable brakes controlled by the operator of the towing vehicle.

N/A.

Unless otherwise posted, 30 mph in business and residential districts, and 55 mph at any time at all other locations. Turnpike and other designated highways 65 mph, except where posted 70 mph (minimum speed 50 mph).

55 mph/30 mph in urban or residential district.

As posted.

Same as passenger cars.

The maximum speed limit for trucks, buses, and passenger cars towing trailers, house trailers, and campers is 55 mph on all tollways.

As posted.

Interstate 70 mph or as posted.

No person shall operate a vehicle towing a house trailer at a speed greater than 55 mph.

Same as passenger cars.

Boat or utility trailer, same as passenger car; house trailer, 55 mph, day, 50 mph, night for brake-equipped trailers 15 to 32 feet long, 50 mph for trailers without brakes less than 15 feet; all others, 45 mph.

As posted.

Same as passenger cars.

Same as passenger cars.

A person driving a passenger vehicle pulling another vehicle or trailer shall not exceed the posted speed limit

Same as for passenger vehicles.

55 mph unless otherwise posted.

Same as for passenger cars.

N/A.

No person shall operate any motor vehicle when towing a mobile home at a rate of speed in excess of 50 mph.

As posted.

House trailers, 45 mph.

As posted. No additional restrictions for car with trailer.

75 mph or as posted.

Same as passenger cars

55 mph unless otherwise posted.

Rural interstate, 75 mph; non-interstate multilane highways, 70 mph; 2-lane highways, 65 mph, if posted. If not posted, 55 mph.

55 mph is the maximum speed for any vehicle or vehicle combination that weighs over 8,000 lbs.

N/A.

Any vehicle towing a trailer, any camper, and any vehicle with a registration weight of 8,000 lbs. or more must drive in the right lane of all roadways having 2 or more lanes for traffic proceeding in a single direction.

As posted. Fixed maximum limits as follows: (1) rural interstate highways – 65 mph; (2) residential districts on most local highways – 25 mph; (3) urban districts – 35 mph; and (4) if not posted with signs – 55 mph.

Same as for passenger cars.

Manufactured, modular, or mobile homes must not be transported at a speed in excess of 10 miles below the maximum posted speed limit when the maximum posted speed limit is in excess of 45 mph, and never in excess of 55 mph.

A person driving a vehicle towing a house trailer must not drive faster than 45 mph.

65 mph on secondary highways except where posted. 75 mph on interstate except where posted.

Rural interstate, 70 mph or as otherwise posted.

Same as for passenger cars.

Same as passenger cars unless posted.

Same as for passenger cars.

70 mph or as posted.

Same as posted for trucks.

55 mph, 70 mph where posted.

Same as for passenger cars.

Same as for passenger cars.

100 km/h or as posted.

80 km/h on provincial highways, and 50 km/h in populated areas, or as posted.

90 km/h in rural areas and 50 km/h in urban areas, unless otherwise posted.

80 km/h unless otherwise posted.

90 km/h and posted 100 km/h.

90 km/h or as posted.

80 km/h or as posted.

N/A.

Same as passenger cars.

80 km/h unless posted otherwise.

Same speed as passenger cars, or as posted.

80 km/h unless posted otherwise.