Traffic engineers are quietly working on a radical idea: adding a white signal to the familiar red, yellow, and green.

The City of Pittsburgh’s Department of Mobility and Infrastructure has been awarded an $805,533 grant to replace and ...

The traffic signal on 5th and 6th Avenue NW and North Broadway in Minot will go dark starting Wednesday.

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, ...

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 ...

The City of Wichita Falls is working with TxDOT to upgrade traffic lights around the city with retroreflective backplates, which make them easier to see.

Artificial intelligence is prioritizing green lights for San Jose's buses - speeding them along their routes 20% faster, city ...