UK motorists surprised to learn certain speed signs on motorway can be ignored. Some drivers have been left stunned after discovering that there's a motorway speed limit sign that you can legally ...

LOUISVILLE, Ky. (WDRB) -- Transportation officials hope the reduced speed limit on a familiar stretch of U.S. 42 in east Louisville will improve safety. The speed reduction from 45 mph to 35 mph took ...

A new city ordinance meant to lower speed limits near schools across Oahu has hit the brakes, at least for now.

Some roads, however, have speed limits which change throughout the day. Digital speed limit signs allow traffic managers to update the speed limit based on traffic trends or real-time driving ...