TUCSON, Ariz. (KVOA) - The question many in Tucson have involves the HAWK signals scattered throughout the city. Residents are curious about how closely the Tucson Police Department monitors traffic ...

PHOENIX – One person was killed and multiple others were injured when a light rail train and a pickup truck collided in central Phoenix on Tuesday morning, authorities said. The collision occurred ...

Waze is cooking something big. The app has recently been caught testing showing traffic lights during navigation, but bigger news might be coming. The firm provided more specifics in a feedback ...

San Francisco was affected by a massive power outage over the weekend. It started with a fire at a substation in the city on Saturday afternoon, causing a blackout that at times affected as much as a ...

Those blue lights above traffic signals aren’t decorative. Here’s what they’re for and why more cities are installing them. Blue confirmation lights help police spot and enforce red-light violations ...

Waze seems to have started testing support for traffic lights on its navigation maps. The feature is reportedly being tested only in one country for now. Waze users have been wanting the traffic light ...

Many motorists seem to treat traffic lights as optional, barreling through red lights without a care in the world. In a bid to clamp down on red light runners, authorities in Florida have started ...

NASHVILLE, Tenn. (WSMV) - The Nashville Department of Transportation (NDOT) is rolling out the city’s first ever “Smart Signal” traffic lights at 36 intersections along Lebanon Pike. The new ...

Morgan State researchers installed a light detection and ranging system, also known as LiDAR, near nine intersections to monitor highway and road conditions and inform efforts to improve the safety of ...

Traffic signal timing technology from the University of Michigan could cut down on congestion, To operate, the system uses vehicle Global Positioning System data. Traffic signal timing technology that ...

The second phase of the Chambersburg Signal Improvement Project is updating 63 traffic signals in the area. Updates include responsive signal timing, flashing yellow turn arrows, and new green turn ...

THE WHITE HOUSE. ONE OF THE BIG COMPLAINTS ABOUT TRAFFIC PROBLEMS IN BALTIMORE COMES DOWN TO THE TRAFFIC LIGHTS. TURNS OUT THERE’S A VERY GOOD REASON WHY WBAL TV 11 NEWS INVESTIGATES REQUESTED ...