What does it mean if a traffic sign is flashing red?

A flashing red traffic sign instructs drivers to treat the signal as a stop sign. This means that drivers must come to a complete stop at the intersection or location where the flashing red is displayed. After stopping, they should assess the situation and only proceed when it is safe to do so—ensuring that there are no vehicles, pedestrians, or other obstacles in the way. This rule is in place to enhance road safety, as it helps prevent accidents at intersections where visibility may be limited or where the usual traffic signals may not be functioning properly.

The other choices do not align with the traffic rules associated with a flashing red signal. For example, preparing to stop and proceeding with caution is not applicable as it misinterprets the necessity of a complete stop. Speeding up to clear the intersection contradicts safe driving practices and could lead to dangerous situations. Ignoring the signal is also inappropriate and violates traffic laws, which can result in penalties. Understanding the function of traffic signals is essential for effective and safe driving.