What does a solid yellow traffic light indicate as you approach?

A solid yellow traffic light serves as a warning that the light is about to change to red, signaling that drivers must prepare to stop if it is safe to do so. This indication is meant to alert motorists that they should not accelerate to clear the intersection, but rather be ready to bring their vehicle to a halt.

The intention behind this signal is to promote safety and ensure that vehicles stop before entering an intersection when the light transitions to red. Recognizing this yellow light effectively helps in reducing accidents and conflicts at intersections, as it gives drivers the opportunity to react appropriately to the impending change in traffic control.