What does it mean if a traffic light is out of order?

When a traffic light is out of order, treating it as a four-way stop sign is the appropriate response for several reasons. This approach enhances safety at intersections where drivers might be uncertain about the right-of-way due to a non-functioning light. By treating the intersection as a stop, drivers are required to come to a complete stop, check for other vehicles and pedestrians, and then proceed only when it is safe to do so. This ensures that all vehicles are given an equal chance to navigate the intersection, reducing the likelihood of accidents or confusion.

The other options suggest either ignoring the situation or proceeding without caution, which can lead to dangerous scenarios, particularly in busy intersections. Contacting authorities is important, but the immediate step for drivers is to maintain safety by adhering to the stop rule. Thus, treating the out-of-order light as a four-way stop sign allows for a regulated and safe method of moving through the intersection until the light is repaired.