rlw999 wrote:
I'm always amazed at how fast people tow. Like in an area with 70mph speed limit for cars, and 60mph for trucks+trailers, I regularly see people towing RV's (both 5th wheel and bumper tow) at 75mph+, keeping up with the car traffic.
I don't tow, but when I drive my Class C, I generally stick with the truck speed limit... not only is it safer, but the gas mileage is better too. Just because you *can* drive at 75mph, doesn't mean you *should*, or that you can do so safely.
Unless there is weather or other conditions coming into play...on a clear dry day, keeping up with traffic is generally safer on freeways.
Truck speed limits are put forth by politicians not traffic engineers.
Now if it's a lightly traveled rural freeway, doing 60-65 isn't a big problem but as traffic builds keeping up so you don't create a rolling road block is safest.
But I'm with the other post asking what data is there that a lot of 5th wheel crashes are happening? I've seen far more bumper pulls in crashes over the years.