#40: An Arrow That Allows Drivers to Proceed Through a Red Light
France has introduced an innovative traffic control measure to improve traffic flow and reduce congestion: the yellow arrow. This arrow allows drivers to proceed through a red light if they are turning in the same direction indicated by the arrow. The yellow arrow system is designed to improve traffic flow by allowing drivers to make turns without having to wait for a green light, while still maintaining safety and reducing the risk of accidents.
The yellow arrow is easily visible and provides clear guidance to drivers, making it an effective tool for reducing congestion and improving the efficiency of road networks. This system has been successfully implemented in France and could serve as a model for other cities seeking to improve traffic flow and reduce congestion in busy urban areas.