What does a flashing red light mean?

A flashing red light indicates that a driver must stop and only proceed when it is safe to do so. This signal functions similarly to a stop sign, meaning that all vehicles must come to a complete stop at the intersection or location of the flashing red light. After stopping, the driver must ensure that it is safe to continue driving, checking for other vehicles and pedestrians before proceeding.

This traffic control measure is implemented to enhance safety, making it crucial for drivers to be aware of their surroundings before moving again. The emphasis on safety before proceeding is what differentiates this signal from other traffic lights or signals that might allow for caution or yield without a complete stop. This compliance ensures not only the driver's safety but also the safety of others sharing the road.