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

KNOX COUNTY, Tenn. — There are 91 traffic signals in Knox County with more on the way. Have you ever wondered how those lights know when to change and who makes sure they work? In part, it's up to ...

STEUBENVILLE, Ohio — Steubenville, through the Brooke-Hancock-Jefferson Metropolitan Planning Commission, is performing a downtown central business district traffic signal study. They are looking at ...

YOUNGSTOWN — A $3 million project will remove 10 traffic signals, primarily along Market Street and Indianola Avenue, and will replace seven others at intersections on those two city corridors. The ...

Lynnwood is known for having some of the most congested streets in the region. It’s caught between Highway 99, I-5, and I-405, and the streets just can’t handle all the volume. But the city is ...

STEVENS POINT – Drivers and pedestrians will see newly installed traffic signals the next time they travel along the north end of Hoover Avenue. The city of Stevens Point announced new traffic signals ...

CROOKSTON, Minn. — Four traffic signals in rural northwest Minnesota cities are up for removal through urban reconstruction projects being conducted by the Minnesota Department of Transportation. The ...