New Brunswick Knowledge Test Coach
Road signsQuestion 24 of 309

A regulatory sign has a red circle with a diagonal slash. What does it mean?

  1. The action shown is not allowed.
  2. The action shown is allowed.
  3. The action shown is advised.
  4. The action shown is required.
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Correct answer: The action shown is not allowed.

A red circle with a slash means no. Signs with a green circle mean the action is allowed.

Source: New Brunswick Driver's Handbook (Government of New Brunswick, 2022), 7.3 Regulatory Signs, page 88

Practice road signs

Questions last reviewed: 18 October 2026