What is the recommended action when approaching a "stale" green light?

When approaching a "stale" green light, which is a green light that has been green for an extended period, covering the brake and being prepared to stop is the recommended action. This is essential because a stale green light indicates that the light has been green long enough that it may soon change to yellow or red. By covering the brake, a driver ensures they are ready to react quickly if the light changes or if any vehicles unexpectedly enter the intersection.

This cautious approach prioritizes safety by minimizing the risk of an accident caused by an unanticipated change in light, as well as the potential for pedestrians or other vehicles entering the intersection. It reflects the principle of defensive driving, which emphasizes anticipation of potential hazards and being prepared to respond accordingly.

Other options, such as accelerating to clear the intersection or assuming the light will stay green, might lead to unsafe situations, such as running a red light or colliding with other vehicles or pedestrians who could unexpectedly enter the intersection. Activating emergency lights is generally reserved for situations requiring immediate response or to alert other drivers of an emergency, rather than for navigating through an intersection with a stale green light.