United States Permit Test Coach
Regulatory signsQuestion 29 of 223
White sign with the black words NO TURN ON RED

What does this sign tell you at a traffic signal?

  1. You must turn right on a red signal
  2. You must not turn right on a circular red signal
  3. You may turn right on any signal
  4. You must stop for the red arrow only
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Correct answer: You must not turn right on a circular red signal

A NO TURN ON RED sign prohibits a right turn on a circular red signal. It also applies to a left turn from a one-way street to a one-way street.

Source: Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD), 11th Edition with Revision 1 (FHWA, December 2025), Section 2B.60 No Turn on Red Signs (R10-11 Series, R10-17a, and R10-30), page 175

Practice regulatory signs

Questions last reviewed: 18 October 2026