Which statement best describes proper lane-change technique?

• A. Signal after you have moved into the lane.
• B. Signal just before entering a new lane and ignore blind spots.
• C. Check mirrors, glance over your shoulder to cover blind spots, signal early, and ensure the lane is clear.
• D. Change lanes without looking at traffic.

Answer: (C)

Changing lanes safely means communicating your intentions clearly and verifying there’s a safe gap before you move. Start by checking your mirrors to see how traffic is behaving behind and in the adjacent lane. Then do a quick shoulder check in the direction you want to move to uncover any vehicles in your blind spots that mirror checks might miss. Signal early so others have ample warning of your intent. Finally, ensure the target lane is clear and there’s enough room to merge smoothly before you steer into it and complete the maneuver. This sequence helps you avoid surprises, maintain a steady path, and reduce the risk of cutting someone off or colliding with a vehicle in your blind spot. Signaling after you’ve already begun, signaling just before without checking blind spots, or changing lanes without looking at traffic all increase the chance of a collision.