Regulatory signsQuestion 27 of 223
White square with a red circle that holds a white bar and the white words DO NOT ENTER

You see this sign facing you at the end of a freeway exit ramp. What does it tell you?

  1. Do not enter; you would go the wrong way
  2. Enter now, because the ramp is open
  3. Enter only if you drive slowly
  4. Enter only in the right lane
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Correct answer: Do not enter; you would go the wrong way

A DO NOT ENTER sign is at a place where a driver could wrongly enter a one-way road, divided highway, or ramp.

Source: Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD), 11th Edition with Revision 1 (FHWA, December 2025), Section 2B.46 DO NOT ENTER Sign (R5-1), page 150

Practice regulatory signs

Questions last reviewed: 18 October 2026