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, ...

Harris County officials are worried that a change in how traffic signal funds are distributed might lengthen the response ...

HONOLULU (KHON2) — Traffic along the Leeward Coast is notoriously bad and those who regularly drive along Farrington Highway know the traffic lights can sometimes add to the backlog. But city and ...

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 ...

Raleigh tests an AI program to improve traffic light timing and safety, using real-time video data from cameras.

COLUMBUS, Ohio (WCMH) — Several new traffic signals with flashing yellow arrows are being installed in west Columbus — something officials hope will reduce the number of left-turn crashes. Ten new ...

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 ...

FRESNO, Calif. (KFSN) -- Residents and local leaders say the impact of a new traffic signal in northwest Fresno will be life changing. The new traffic signal is expected to curb dangerous driving, ...

Driverless cars are no longer things of the future. Engineers at NC State University propose adding a fourth traffic light to ...

Urban mobility problems demand clarity. Intersections remain the most common sites for crashes, congestion, and violations.