If you’ve seen talk about a white traffic light or images of a signal with an unfamiliar fourth color, you’re not imagining it. With everything drivers already pay attention to at intersections, ...

The second phase of the Chambersburg Signal Improvement Project is updating 63 traffic signals in the area. Updates include responsive signal timing, flashing yellow turn arrows, and new green turn ...

OAKLAND COUNTY, Mich. – A new technology developed by University of Michigan engineers is transforming how traffic signals are optimized, replacing traditional manual traffic counting methods with a ...