Trusted Local Auto

U.S. Road Signs

Regulatory, Lane & Parking Signs

You are about to turn into a street and see this sign facing you. What does it mean?

A red circle with a white horizontal bar across its middle and the white words DO NOT ENTER.
  1. AStop, then enter when no traffic is coming.
  2. BTrucks may not enter, but cars may.
  3. CThe road ahead is closed for repair work.
  4. DTraffic may not enter from this direction.
Show the answer and the explanation

Correct answer: D. Traffic may not enter from this direction.

Why

A red circle with a white bar and the words DO NOT ENTER means you must not enter the road from this direction. It faces traffic that would go the wrong way onto a one-way road, a divided highway or a ramp. Find another route. A WRONG WAY sign, a red rectangle, can stand farther along the same road. If you see it, you are going against traffic: stop safely and turn around.

Why the other answers are not correct

  • A. This is not a STOP sign; you may not enter from this direction at all.
  • B. The sign applies to all vehicles; the sign that bans trucks shows a truck symbol under a red circle and slash.
  • C. A closed road uses a ROAD CLOSED sign; this sign faces traffic that would go the wrong way.

Verified against Manual on Uniform Traffic Control Devices for Streets and Highways, 11th Edition with Revision 1 · Section 2B.46 DO NOT ENTER Sign (R5-1) · p. 150

Practice this sign with the other questions of your state permit test.

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