We say not over 40 M.P.H. off highways, not over 55 M.P.H.on the hihgways, stay to the right.

Proof - checkout the 200 online vehicle crash test videos"

http://www.consumerreports.org/cro/cars/safety-recalls/carcrashtest/crashtestvideo.htm

See what happens to a car, truck or SUV when it smashes into an immovable object.
Wake up time.

Great for safety. The working together betweenthe Insurance Institute for Highway Safety and Consumer Reports. Real time and slow motion.