What does the Brake Check Exit sign warn drivers about?

• A. Brake Check Exit
• B. Slow Moving Vehicle
• C. Narrow Bridge
• D. No U-Turn

Answer: (A)

The main point this sign communicates is that an exit ahead may involve brake checks, so drivers should expect sudden braking. It’s a direct warning that vehicles leaving the highway or entering the ramp may slow down abruptly, especially large trucks that might perform a brake check. Because of that, you should slow a bit earlier and leave extra space between you and the vehicle in front, staying alert for unexpected decelerations.

This isn’t about slow-moving vehicles, a narrow bridge, or a no U-turn restriction. Those hazards would be indicated by different signs. The text on this sign is the clue: it tells you to be prepared for brake checks at the exit.