What does a yellow traffic light indicate?

A yellow traffic light indicates that the light is about to turn red, which means drivers should prepare to stop. This signal acts as a warning to make drivers aware that they need to slow down and get ready to halt their vehicle safely before the light changes to red. It is a critical safety feature of traffic control that helps to manage the flow of traffic at intersections.

Knowing how to respond to a yellow light is crucial for maintaining safety on the road. It is not an indication to speed up or proceed through the intersection, which can lead to dangerous situations. The purpose of the yellow light is to provide enough time for vehicles to clear the intersection before the light changes to red. Therefore, understanding the significance of a yellow light helps ensure that drivers can make safe decisions while navigating intersections.