The traffic lights and crosswalk signals at an intersection are only the public user interface, of course. The interesting stuff is going on in the control box. There’s at least one at every ...

Traffic management technology helping to move emergency and transit vehicles through intersections is improving response times, safety and helping to reduce congestion. In Marietta, Ga., ...

A newly painted traffic signal box at U.S. 31 and Edgewood Avenue has turned heads while celebrating Burmese heritage. Designer and painter Yan Yan poured 105 hours into the artwork “Our ...

Boston and MBTA officials are making a change to how traffic signals work across the city, implementing a system that's intended to significantly reduce delays for bus transportation. Transit ...