What does a flashing yellow signal mean?

A flashing yellow signal indicates that drivers should proceed with caution. This signal alerts drivers to be aware of potential hazards or changes in traffic conditions ahead. It emphasizes the need to be vigilant while navigating through an intersection or area where the light is active.

In contrast to a solid yellow light, which advises drivers to prepare to stop, a flashing yellow does not require a full stop but rather encourages a careful approach. This is especially important in situations where visibility might be compromised or where pedestrians or cyclists may be present. The flashing yellow light is often used in areas where extra attention is necessary, such as at intersections where traffic flow can be unpredictable or when approaching school zones.