What should a driver do if their way through an intersection is blocked while having a green light?

When a driver encounters a situation where their path through an intersection is blocked despite having a green light, the appropriate action is to not enter the intersection. This is important for several reasons. First, entering the intersection when it is not safe can lead to gridlock, where vehicles become stuck in the intersection, obstructing cross traffic and potentially causing accidents.

By refraining from entering the intersection, the driver allows for better traffic flow and ensures that they are obeying traffic laws designed to prevent collisions. Additionally, being mindful of the fact that green lights do not guarantee that it is safe to proceed is crucial. The driver should always assess the situation, including the behavior of other drivers and pedestrians, before making a decision.

Other options, such as proceeding with caution or waiting for the green light to turn off, could divert from safe practices where clear judgment of road conditions is necessary. Turning on hazard lights could suggest a breakdown or emergency, which might confuse other drivers about the driver's intentions. Therefore, not entering the intersection is not only a safe choice but also a responsible one that contributes to overall traffic safety.