When pulling a bumper or car on a trailer, fast driving can cause the trailer to swing back and forth. If that sway gets too rough, it can actually take control of your vehicle, swing you back and forth and maybe even spin your towing vehicle. Let`s say you traveled west to Washington. They entered South Dakota via I-90 and drove west for a short time, passing through Wyoming, via Montana and Idaho. If you were driving a 2-axle RV and towing a car, almost everything was under an 80 mph speed limit. Now Washington comes along and asks you to slow down an absurd 20 miles per hour, while slowing down the rest of the traffic by just 5 miles per hour (the legal maximum is 75, although all of Washington`s Interstate Highways currently have signs, which display 70 or less). Yes, like Montana and California, which can set up a 15mph difference between your legal speed and the rest of the traffic. The speed rating of your trailer tires should also be taken into account. I understand that most are rated at 60 mph max. If you exceed this threshold for a long time, the tires can disintegrate and burst. Yes, the law states that the towing of a vehicle cannot exceed 55 miles per hour.
Towing speed: 65 mphDid you know?: Each trailer with a speed of 25 mph must have safety chains on the towing vehicle. On slopes, however, using cruise control can put more pressure on the engine and transmission. Indeed, the mission of cruise control is to stay at a constant speed. On slopes, it may be necessary to shift excessively from one gear to another to achieve this. Your engine is also running and could overheat as a result. Speeding fines are based on miles per hour above the stated speed limit. Towing speed: 65 mphDid you know?: Oklahoma state law requires that a maximum trailer length be less than 40 feet. 55 mph is the maximum speed for any vehicle or combination of vehicles weighing more than 8,000 lbs. The first and most important thing when towing a flat vehicle is “Follow your manufacturer`s instructions in your owner`s manual,” mine says 65 mph. Higher speeds could damage the transmission or void the transmission warranty. Not something I want when the manufacturer`s warranty is 100K miles on the powertrain.
I bought Goodyear Endurance ST205/75R14 Radial Trailer Tire – Load Range D and the radial tire is N – 87 mph nominal. I took them 70-75 mph on Utah Interstate 15 where the speed limit is 80 mph or not. If you pull slower, you`ll be greeted by other trailers and semi-trailers pulling 40-foot trailers. It`s not just a speed limit you should worry about – you also need to know about other towing laws before you hit the road. As a small consolation prize, Montana has the option to display speed limits above the legal limits, so if you see the 80mph sign without an additional poster, that`s true. Towing speed: 65 mphDid you know?: Kentucky law does not require brakes on car trailers, regardless of weight. My wife and I just returned from Interstate 15 in Utah, near Cedar City, where the speed limit is 80 mph for all vehicles, towed or not, and tractor-trailers. The fastest trailer I was able to pull was 70-75 mph. Faster and the truck didn`t feel stable. Any other slower traffic that exceeds the 80-mile-per-hour speed limit, including tractor-trailers with 40-foot trailers and large touring trailers, would get us out of the way. The maximum speed when towing a mobile home is 45 mph.
The speed limit in California varies depending on your vehicle`s configuration. To avoid fines, you need to pay attention to your driving situation. 2019-12-10: Added clarification and link reference difference between the 75 mph and 70 mph maximum speed zones in Washington. Towing speed limits may be different from normal speed limits, so you must follow your state`s rules. Towing speed: 65 mphDid you know?: In South Carolina, the total length limit of the combined towing vehicle and trailer is 60 feet. “We understand it can be frustrating for drivers when other motorists camp in the left lane,” said Captain Ron Rupke, WSP District 5 Commanding Officer. Vehicles towing trailers or semi-trailers shall not exceed a speed causing a lateral sway. The speed at which you drive can completely change the way things happen if a strong wind surprises you or someone cuts you off. Therefore, learning safe tow speeds before your first ride should be at the top of your list.
Towing Speed: 60 mphDid you know?: When towing in Wyoming, you need to be able to stop at 40 feet while traveling at 20 miles per hour.