If you are changing lanes, preparing to pass another vehicle, or entering traffic, what is the recommended sequence for checking for passing traffic?

• A. Signal, Check Your Mirrors, Then Shoulder-Check
• B. Shoulder-Check, Then Mirror Check, Then Signal
• C. Use Mirrors, Then Signal, Then Shoulder-Check
• D. Check Mirrors First, Then Signal, Then Shoulder-Check

Answer: (A)

Communicating your intent and checking for traffic before changing lanes is essential. Start by signaling your intention so other drivers know you plan to move. After signaling, quickly check your mirrors to see traffic behind and in the adjacent lanes, confirming whether there’s a safe gap to merge or pass. Then perform a shoulder check to look over your blind spot, ensuring there isn’t a vehicle in the lane you’re about to enter. This sequence helps others anticipate your move and reduces the risk of a surprise collision. If you skip the shoulder check or delay signaling, you could miss a vehicle in your blind spot or surprise others who haven’t had time to react.