What does a yellow traffic light mean?

A yellow traffic light indicates that you should prepare to stop because the light is about to turn red. This signal serves as a warning that the current green phase is coming to an end, and drivers need to make decisions based on their proximity to the intersection. If you are far enough away from the intersection, you should stop safely. However, if you are already in the intersection when the light turns yellow, you may proceed, but caution is still advised.

This interpretation is crucial for maintaining safety on the roads, as yellow lights help regulate the flow of traffic and prevent sudden stops that could lead to collisions. Understanding the meaning of a yellow light ensures that drivers respond appropriately, balancing the need to clear the intersection with the necessity of stopping when it is safe to do so.