On a 65 mph highway, if you are towing a trailer, you may travel at the posted 65 mph if it is safe.

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Multiple Choice

On a 65 mph highway, if you are towing a trailer, you may travel at the posted 65 mph if it is safe.

When you’re towing a trailer, your vehicle’s handling and stopping distance change, so you must slow down. There is a stated speed limit specifically for vehicles with trailers: you should not exceed 55 mph on most highways, even if the posted limit is higher, unless a sign explicitly lowers the limit further. So on a highway with a 65 mph limit, you’re not allowed to drive the full 65 mph while towing—you should limit yourself to up to 55 mph (or to whatever lower posted speed applies). The rule isn’t about daylight or the trailer being empty; it’s about the safety and legal maximum for vehicles towing trailers.

When you’re towing a trailer, your vehicle’s handling and stopping distance change, so you must slow down. There is a stated speed limit specifically for vehicles with trailers: you should not exceed 55 mph on most highways, even if the posted limit is higher, unless a sign explicitly lowers the limit further. So on a highway with a 65 mph limit, you’re not allowed to drive the full 65 mph while towing—you should limit yourself to up to 55 mph (or to whatever lower posted speed applies). The rule isn’t about daylight or the trailer being empty; it’s about the safety and legal maximum for vehicles towing trailers.

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