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

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, ...

Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure ...

ORLANDO, Fla. – Perhaps nothing is more frustrating for drivers than mistimed lights during their commute, and a new study suggests that artificial intelligence could fix this. Frank Chaput, a driver, ...

The concept of the traffic light actually dates all the way back to the 1860s, where gas-lit signals were placed on the posh streets that lined the Houses of Parliament in London. Of course, back then ...

Small cameras mounted on top of traffic lights have become a pretty common sight in the U.S., as they can be found in almost every state. It continues to get more common, as the number of traffic ...

MANILA, Philippines — The Metropolitan Manila Development Authority (MMDA) and North Luzon Expressway (NLEX) Corporation on Tuesday activated three new adaptive traffic signal lights in Metro Manila ...

Each time a driver in Seattle meets a red light, they wait about 20 seconds on average before it turns green again, according to vehicle and smartphone data collected by analytics company Inrix. The ...