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 ...

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

Drivers may not realize it but there are sensors on a section of Interstate 29 that could tell them to slow down under ...

The experimental move could change US driving rules, with backers arguing it modernizes traffic law to better reflect road ...

It has been more than three months since North Dakota increased the speed limit on its interstate highways to 80 mph. In that time, the number of speeding tickets handed out in the new 80 mph zones ...