What should you do if you encounter a blackout traffic light?

When you encounter a blackout traffic light, it is essential to treat the situation with caution, as a blackout indicates that the traffic signal is not operating correctly. The correct approach is to follow the normal traffic rules that would apply at an intersection without functional signals. This means treating the intersection as though it has no signals, where all drivers must yield to any traffic already in the intersection and adhere to standard right-of-way rules.

In standard traffic situations, if you come across a non-functioning traffic signal, all vehicles should come to a complete stop and then proceed as if it were a four-way stop. This method ensures safety and order among vehicles and pedestrians at the intersection.

The other options do not provide the safest or most legally compliant approach to handling a blackout traffic light. Treating it as a yield sign is insufficient, as it may lead to confusion about right-of-way. Stopping and waiting for instructions is impractical because traffic signals do not typically provide instructions, and ignoring it entirely poses a severe risk to all road users. Therefore, adhering to normal traffic rules is the correct course of action in these circumstances.