On some streets in Albuquerque, New Mexico and Portland, Oregon, traffic signals default to red until a vehicle approaches. If drivers stay at or below the speed limit, they get an earlier green light. The strategy seems to be working.
On some streets in Albuquerque, New Mexico and Portland, Oregon, traffic signals default to red until a vehicle approaches. If drivers stay at or below the speed limit, they get an earlier green light. The strategy seems to be working.