What does a flashing yellow light indicate?

A flashing yellow light serves as a warning to drivers, indicating that they should proceed with caution. This type of signal notifies drivers that they should be aware of potential hazards ahead or that they are approaching an intersection where the right of way may not be clearly defined.

When encountering a flashing yellow light, drivers should reduce their speed and be prepared to react to any unexpected obstructions, pedestrians, or changing road conditions. It is essential for maintaining safety on the road by encouraging drivers to stay alert rather than simply allowing them to speed through intersections or overlook possible dangers.

In contrast, other options suggest actions that do not align with the purpose of a flashing yellow light. It does not require a complete stop or yielding to all traffic, as it means that drivers can continue to proceed if it's safe to do so. Therefore, the key takeaway is the emphasis on caution, making careful judgments about their driving approach.