What does a red traffic light indicate?

A red traffic light indicates that drivers must come to a complete stop at the intersection and wait for the light to turn green before proceeding. This signal is a crucial traffic control measure intended to prevent collisions and ensure the safety of all road users, including pedestrians who may be crossing at the intersection.

When a traffic signal is red, it requires drivers to halt their movement completely, demonstrating compliance with traffic laws and promoting orderly traffic flow. This is fundamental in maintaining safe driving practices and preventing accidents at intersections.

The other options suggest alternative actions that would not comply with traffic regulations and could lead to dangerous situations. Correctly understanding the meaning of a red light is essential for all drivers to ensure their safety and the safety of others on the road.