Engineers are exploring a future white phase on U.S. traffic lights, showing how autonomous vehicles could coordinate movement at intersections.

Whenever Sandra Morgan approaches an intersection as the light shifts from green to yellow, she said she feels a touch of pride. "I'm reminded of my unique family heritage and my grandfather's ...

NORWALK — The city is beginning phase five of a grant-funded project aimed at modernizing the city’s traffic signals, which involves the addition of two new signals and the conversion of 19 existing ...