Engineers are exploring a future white phase on U.S. traffic lights, showing how autonomous vehicles could coordinate movement at intersections.

RICHMOND, Va. (WRIC) — The City of Richmond’s Department of Public Works has installed a new traffic signal device on South Belvidere Street at Rowe Street in support of the Vision Zero initiative. A ...

You may have noticed some traffic lights with a white light that works independently of the others. They're not for normal ...

Some things are so ubiquitous that it's easy to forget they're designed for a reason. With more than 300,000 traffic lights set up across the United States, it's easy to take how they look for granted ...