Now a sign would be cheaper than signals but there are already places that have a “take turns” concept but they use signals and detectors to alternate red and green telling people when they can go. Though I’ve only seen them for merges not intersections.
Now a sign would be cheaper than signals but there are already places that have a “take turns” concept but they use signals and detectors to alternate red and green telling people when they can go. Though I’ve only seen them for merges not intersections.