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

Youngstown residents got an up-close look Monday evening at a major plan to overhaul traffic signals across the city.

A MAJOR change is coming to American intersections which will add a new color to the classic stoplight trio. Blue lights are coming to traffic signals, and it could spell confusion and trouble for ...

The next step will be to test the system at 4,000 intersections in southeast Michigan. About 850 of the county’s 1,500 total signals are adaptive now, and, the researchers said, the U-M’s system could ...