A “white light” added to traffic signals could enable self-driving vehicles to help control traffic flow—and let human drivers know what’s going on. In computational simulations, the new ...

The largest live statewide deployment of AI-based traffic signal software in the U.S. will help traffic engineers improve ...

• These days, when officials want to change signal timing to improve traffic flow, they have to go to each intersection and make the adjustments. With the proposed Centracs system, that can be ...