What does a flashing yellow light mean?

A flashing yellow light signifies that drivers should proceed with caution. This means that while it is safe to continue driving, one should be alert to potential hazards or changes in traffic conditions ahead. It indicates that drivers should be prepared for unexpected situations, such as pedestrians crossing, road workers present, or upcoming traffic signals.

In contrast, a solid yellow light typically warns drivers to prepare to stop, while a flashing red light would require a complete stop. Therefore, the indication of caution is vital for ensuring the safety of all road users when a flashing yellow light is encountered.