California Car / Permit practice question · Speed & Space Management

When you plan to exit a freeway, you should signal and move into the proper lane approximately how long before the exit?

Answer choices

• About five seconds (roughly 400 feet)— Correct answer
• About one second
• Only after you reach the off-ramp
• There is no recommended timing

Why this is the answer

When you are in the proper lane to leave a highway, signal five seconds before the exit, which is about 400 feet. Signaling only as you reach the off-ramp, or a second before, gives other drivers too little warning. Do not cross over any solid lines when you exit, and be at a safe speed.

Source: California Driver Handbook — Merging and Exiting

Content reviewed against official driver handbooks · August 12, 2026