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 ...

If you’ve seen talk about a white traffic light or images of a signal with an unfamiliar fourth color, you’re not imagining it. With everything drivers already pay attention to at intersections, ...

Today's traffic lights can be controlled by anything from standard traffic control computers to highly advanced AI-driven computer systems that are so "smart" they can predict what's going to happen ...

If you've ever wondered how traffic lights work and how they can detect your car, you've probably also been curious about those small blue lights mounted above the signals themselves. These blue ...

There's a new pedestrian crossing signal in town. Rather than relying on long-standing laws requiring motorists to stop for pedestrians in a crosswalk, the Pedestrian Hybrid Beacon uses yellow and red ...

COLUMBUS — Motorists will notice a change next week at three downtown intersections as city officials begin evaluating whether the traffic signals should stay or go. Beginning Monday, the signals at ...

MOBILE, Ala. (WALA) - The City of Mobile says in a media alert that work to remove some downtown traffic signals will start Monday as part of a plan to improve safety. Here is the release: Traffic ...

Second Street between Spruce and Marshall streets will be closed today at 9 a.m. to install metal poles and the mast arms for the traffic signals at Second and Marshall streets. Marshall Street will ...