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 ...

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 ...

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 ...

Red and green traffic lights have been around since the 1800s, when British traffic officers used to rotate gas lamps that burned red and green to control the movement of mostly horse-drawn vehicles.

INDIANAPOLIS — Indy Pedestrian Safety Crisis data shows more than two dozen fatal incidents involving pedestrians and bicyclists occurred so far in 2025 in Marion County. The Indianapolis Department ...

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 ...

Houston City Council on Wednesday may expand the use of artificial intelligence-powered traffic signals designed to reduce delays and improve safety at busy intersections. Houston Public Works did not ...

If you are in your car, driving through an intersection with traffic lights, you're accustomed to looking for a few types of signals — usually green, yellow, and red lights or turn arrows. These ...

Traffic lights are popping up all over Lyons Road west of Boynton Beach. It wasn’t all that long ago that the 5-mile stretch of highway between Boynton Beach Boulevard and Atlantic Avenue dead-ended ...

COLORADO SPRINGS, Colo. (KRDO) — Although the intersection of Marksdheffel and Peaceful Valley roads is in the Colorado Springs city limits, the neighborhoods around it are in unincorporated El Paso ...