What is the correct behavior at a controlled intersection with a green light?

• A. Proceed if the intersection is clear; watch for pedestrians and vehicles turning.
• B. Stop immediately regardless of traffic.
• C. Speed up to clear the intersection before red.
• D. Turn left regardless of oncoming traffic.

Answer: (A)

Green lights let you proceed, but you must do so with caution. When the way ahead is clear, go through the intersection, but keep an eye out for anyone who might be crossing or turning into your path. Pedestrians in crosswalks have the right of way, and vehicles that are turning—especially from the opposite direction or into the intersection—can conflict with your movement, so slow or stop if needed to avoid a collision.

In practice, scan the intersection as you approach, reduce your speed to a safe level, and be prepared to stop if a pedestrian steps into the crosswalk or another vehicle enters the intersection. Don’t speed up to beat a red light, and don’t turn or proceed if it isn’t safe or if you can’t see clearly.