Japanese traffic lights are blue instead of the green Americans know, but the reasoning involves some complex linguistic background and history.

Traffic lights along a 32-mile stretch of U.S. 1 will stay green longer when buses approach thanks to special devices that ...

For decades, emergency vehicles have been able to change traffic lights to green. Their strobe lights and sirens can activate traffic signals to give them the right of way, but the new technology ...

Traffic calming, safety improvements for pedestrians, bicyclists and motorists, alike. These are some of the investments in ...

Brandes explained that the study reveals that Florida’s traffic lights are not only out of sync but also outdated. “Our traffic light signals have really not changed since the ’40s and ...