You notice changes to traffic lights can affect everyone on the road — especially when […] ...

Des Moines is experimenting with reflective back plates on traffic lights at 20 high-risk intersections to improve visibility ...

For many Nashvillians, traffic congestion is notorious, even outside of the daily commute. A test project underway to improve ...

Cars that drive themselves are no longer just a concept you'd see in sci-fi movies imagining the near future. Companies like Waymo are already using self-driving cars, and you can ride in a robotaxi ...

LED traffic lights save municipalities like Reno millions of dollars, but because they don't emit heat the lights can be obstructed by snow.

Drivers react as Caltrans rolls out AI-controlled traffic lights along Highway 68 corridor ...