The advent of self-driving cars could lead to a number of changes to traffic laws down the road, including a possible fourth traffic signal, researchers say. On top of the ubiquitous red, yellow and ...

Red and green traffic lights have been around since the 1800s, when British traffic officers used to rotate gas lamps that burned red and green to control the movement of mostly horse-drawn vehicles.

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

Kitsap County Department of Public Works is in the early stages of a project to improve the traffic light system along Silverdale Way, and a few surrounding intersections, with new AI technology. The ...

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 ...