The green light changeover system was recently put in place in St. Charles County at hundreds of county intersections. The system turns the lights green for emergency vehicles. It's a way to make ...

More Audi drivers can experience that rush from hitting a stretch of green traffic lights in a row. The car maker previously showed off its Traffic Light Information system about two years ago to ...

Under the “traffic light” grading system, local authorities will be categorised as green, yellow and red. Green light will mean that the local authority is one of “high performance ...