Washington State Department Of Licensing Knowledge Practice Test

When a traffic light turns yellow as you are approaching, it is a signal to prepare to stop if it is safe to do so. This is an important safety measure, as the yellow light indicates that the signal will soon change to red. Drivers should use this warning to assess their speed and distance from the intersection, allowing them to make a decision about whether to safely stop or proceed through the intersection before the light turns red. Choosing to speed up to clear the intersection can lead to dangerous situations, especially if the light changes to red before you can safely leave the intersection. Immediate stopping without regard to conditions may pose risks of rear-end collisions if the vehicles behind you are not aware of the light change. Ignoring the light simply because you are not close can also be hazardous, as it undermines traffic rules designed to maintain order and safety on the road. Therefore, the best practice is to be prepared to stop if it's safe to do so when approaching a yellow light.