What does a flashing green light signal mean?

A flashing green light signals that vehicles are allowed to proceed but should remain vigilant for pedestrians who may be crossing the road. This is important in ensuring the safety of both drivers and pedestrians, as the light indicates that traffic can move forward while still requiring caution. The flashing aspect adds an element of alertness, reminding drivers to stay attentive to their surroundings, particularly in areas where pedestrians may be present or where the flow of traffic can change unexpectedly.

In contrast, other options refer to scenarios that do not apply when encountering a flashing green light. For instance, stopping and waiting would be relevant in a different traffic signal context, while a malfunctioning light would not typically manifest as a flashing green. Preparing to slow down is also associated with other traffic situations, rather than the explicit permission to proceed given by a flashing green light. Understanding the specific implications of each light signal is crucial for safe driving practices.