What does a flashing yellow light indicate?

A flashing yellow light serves as a signal to drivers that they should proceed with caution. This means that while the intersection or area ahead may be clear of immediate hazards, there is still a need for attentiveness and careful driving. The flashing yellow light typically indicates that a driver should be aware of the possibility of potential dangers, such as pedestrians crossing or vehicles approaching from side roads, and they should adjust their speed accordingly.

In comparison, the other options suggest varying degrees of restriction or requirements that aren't associated with the meaning of a flashing yellow light. For instance, a solid yellow or red light would indicate that traffic must stop or yield, which is not the case with a flashing yellow. Therefore, recognizing the flashing yellow light as a cue for caution instead of a directive to stop is critical for safe driving practices.