What does a flashing yellow light mean?

A flashing yellow light indicates that drivers should proceed with caution. This signal serves as a warning that conditions may not be normal ahead, such as an intersection that requires careful observation or an area where the speed limit changes. When approaching a flashing yellow light, drivers should be alert for potential hazards, pedestrians, or other vehicles that may be crossing the path.

The emphasis on caution is essential because while the light encourages continued movement, it also requires drivers to be vigilant and ready to react to any unusual circumstances. This contrasts with signals that compel immediate stops or changes in speed or direction, which are not indicated by a flashing yellow light.