What is the proper action when a traffic light turns yellow?

When a traffic light turns yellow, the proper action is to prepare to stop if it is safe to do so. A yellow light serves as a warning that the signal is about to change to red, indicating that drivers should slow down and get ready to stop. This proactive measure allows vehicles to clear the intersection safely without rushing through when the light changes to red.

Choosing to prepare to stop means assessing the situation: for instance, if you are too close to the intersection and stopping would pose a danger, balancing caution and the traffic context is important. However, the emphasis is on being prepared to halt, rather than accelerating or continuing through the intersection, which could lead to an accident or running a red light.

This understanding helps drivers maintain safety, not only for themselves but also for pedestrians and other road users who expect vehicles to behave predictably at traffic signals.