What should a driver do if a green arrow turns red?

When a green arrow turns red, the appropriate action for a driver is to stop and wait for the green arrow to return. The green arrow indicates that a driver has the right of way to proceed in the direction indicated by the arrow. Once the signal changes to red, it means that the right of way has ended, and it is necessary to cease movement and remain stationary until the light changes again.

Stopping when the signal turns red is critical for safety, as it allows for the orderly flow of traffic and protects pedestrians and other vehicles that may be moving through the intersection. Waiting for the green arrow ensures that drivers obey traffic laws and maintain safe driving practices. This action helps prevent accidents and ensures compliance with traffic regulations designed to manage vehicle and pedestrian interactions at intersections.