What does it mean if a traffic signal is flashing yellow?

When a traffic signal is flashing yellow, it indicates that drivers should proceed with caution. A flashing yellow light serves as a warning that there may be a potential hazard ahead or that the intersection requires careful navigation. Drivers should be aware that they need to be vigilant for other vehicles, pedestrians, or any unexpected conditions as they approach.

In contrast, a steady yellow light typically warns drivers to prepare to stop, while a flashing red light requires a complete stop. Therefore, the flashing yellow signal uniquely conveys the necessity for attention and care without requiring a full stop, differentiating it from other signals. Understanding these nuances of traffic signals helps ensure safety on the road.