What does a flashing yellow light mean?

A flashing yellow light indicates that drivers should proceed with caution. This warning is meant to alert drivers to be vigilant and aware of their surroundings, particularly in situations where there may be potential hazards or where traffic conditions require extra attention. It suggests that while it is safe to continue driving through the intersection, one should remain alert for pedestrians, cyclists, or other vehicles that may cross their path.

In this context, stopping immediately or speeding up to clear the intersection would not be appropriate responses to a flashing yellow light, as it does not signal that an immediate halt is necessary. Similarly, it does not indicate the end of a one-way street, which would usually be marked by specific signage rather than a traffic signal. Thus, the practice of proceeding with caution helps maintain safety both for the driver and others on the road.