What does a flashing yellow traffic signal indicate?

A flashing yellow traffic signal indicates that drivers should proceed with caution. This means that while they can continue through the intersection or area, they should be vigilant and ready to react, as there may be potential hazards or other vehicles approaching.

The purpose of the flashing yellow light is to alert drivers to be aware of their surroundings and to take extra care, especially in conditions where the visibility of the intersection may be impaired or where other road users, such as pedestrians or cyclists, may be present. This signal is commonly used in situations where the risk of an accident may be higher than normal, giving drivers a crucial warning to slow down and stay alert rather than assuming a right-of-way.

In contrast, completely stopping is not required unless otherwise indicated by other traffic signs or signals. Preparing to stop or speeding up is not appropriate as it could lead to dangerous situations, particularly in heavy traffic or at busy intersections. The key takeaway is that caution is necessary when a flashing yellow light is present, ensuring that safety remains the priority on the road.