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, ...

Murfreesboro is one of the first cities to install new adaptive signal technology across this size of a corridor.

Across the United States, drivers are looking up at intersections and noticing a new, unfamiliar glow: small blue lights perched near traditional red, yellow and green signals. They are not decorative ...

The Nashville Department of Transportation said Friday that the new traffic signals meant to improve travel time reliability ...

Harris County officials are worried that a change in how traffic signal funds are distributed might lengthen the response ...