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 Trumbull County Engineer’s Office, in cooperation with the Ohio Department of Transportation, proposes replacing or removing the existing traffic signals at 12 intersections along various routes ...