A flashing red light on a traffic signal means:

A flashing red light means the same thing as a stop sign. If you encounter a flashing red light, you should come to a complete stop, yield to appropriate traffic and pedestrians, and only proceed when it is safe to do so.

• The same thing as a stop sign.
• The traffic signal is broken.
• You do not have to come to a complete stop.
• Driving conditions are dangerous.