Drivers across parts of Texas are beginning to see electronic speed limit signs capable of changing in real time, marking a ...

While the rest of the world utilizes a different system for determining its roads' speed limits, America continues using ...

The Texas Department of Transportation is installing new digital signs that let speed limits change in real time.

Observant motorists may notice a curious trend on U.S. roads: Driving on highways is getting faster while city speeds are getting slower. In denser, more residential areas, an increasing number of ...

The city of Mendota Heights says that the speed limit on a portion of Highway 62 will increase from 55 to 60 miles per hour, effective Thursday. According to the city, the new speed limit will cover ...

The speed limit on a stretch of Mamalahoa Highway (Route 11) in Kona will be reduced from 45 to 35 mph to improve safety, effective Monday, according to state transportation officials. New speed-limit ...