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

COLUMBUS, Ohio — If you drive along Hilliard Rome Road, you might have noticed crews working on the traffic lights. Crews are in the process of installing left turn signals. The project is a part of ...

The Massachusetts Department of Transportation will install a traffic signal mast at the intersection of Route 123 and Groveland Street in Abington from 7 a.m. to 3 p.m. on Friday, March 20, and ...

Traffic signal work will begin in the first quarter of 2026 and continue through the spring. The initiative will focus on high traffic intersections.

Miami is moving to modernize and sync all its traffic lights, a step that could put the city among the few major metropolitan areas in the US to achieve complete signal synchronization. The Miami City ...