What should you do if you approach a traffic signal that is not functioning?

Treating a non-functioning traffic signal as a four-way stop intersection is the proper course of action because it prioritizes safety and follows established traffic regulations. When traffic signals are out, all drivers at the intersection must yield to one another and follow the same rules that apply to stop signs. This means that the first vehicle to arrive at the intersection has the right of way.

Taking this approach helps to reduce confusion and prevents accidents that could arise from drivers assuming the signal is working or misinterpreting its status. Yielding and acknowledging other drivers at an intersection without a functioning signal ensures that everyone moves through safely and efficiently.

In contrast, proceeding as if it is a green light could lead to dangerous situations, as it overlooks the need for caution at an intersection where there is no clear traffic direction. Ignoring the signal altogether goes against safe driving practices. Waiting for it to work may not be practical, as a malfunction can lead to significant delays and does not guarantee that other drivers will adhere to safety protocols in the meantime.