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

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 ...

Traffic lights help traffic flow by directing specific lanes to go and others to stop. Some are more complex and include signals for buses. But at the end of the day, they're devices with red, yellow, ...

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 appears to be testing out support for showing traffic lights along your route in navigation, a feature already available in Google Maps. As spotted by GeekTime, Waze is showing traffic lights ...

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 ...

NASHVILLE, Tenn. (WKRN) — A much-needed traffic light has now received the green light in Antioch. Metro Councilmember Joy Styles, who represents Antioch, said it took a lot of work to get done, but ...

A Pentagon inspector general report concluded that Secretary of War Pete Hegseth sent sensitive, nonpublic strike information over the encrypted app Signal using his personal phone, a violation of ...

A report from the Department of Defense’s (DOD) watchdog released publicly Thursday found Secretary Pete Hegseth endangered troops and violated department policy in using his personal cell phone to ...

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 ...