What does a yellow traffic light indicate?

A yellow traffic light serves as a warning signal indicating that the light is about to change to red. It is designed to alert drivers that they should prepare to stop if it is safe to do so. The purpose of the yellow light is to provide a brief period for drivers to clear the intersection safely before the light turns red, thus promoting safety for both vehicles and pedestrians.

In practice, when you see a yellow light, your immediate thoughts should be to assess your speed and distance from the intersection to determine whether it is safer to stop or to continue through the intersection. This approach encourages responsible driving behavior and adherence to traffic laws, helping to reduce accidents at intersections.