North Dakota will raise the speed limit on its interstate highways to 80 mph on Aug. 1. Fines for speeding are going up too.

The speed limit on one state's interstate highways has increased, with the governor labelling the move as a "good idea" ...

City crews are installing new speed limit signs this week as San Diego implements reduced speed limits in 11 corridors with ...

California Vehicle Code Section 22352 says the speed limit is 25 mph near schools or in a designated school zone unless a ...