Traffic lights in the United States have been equipped with countdown timer to lessen the number of mishaps to pedestrians since the 1990s. The first traffic light with countdown timer was installed in Hampton, Virginia, in 1996.
Traffic lights in the United States have been equipped with countdown timer to lessen the number of mishaps to pedestrians since the 1990s. The first traffic light with countdown timer was installed in Hampton, Virginia, in 1996.