Road signsQuestion 46 of 309

A sign warns of a surface that is subject to icing. What should you do?

  1. Speed up to cross the surface.
  2. Slow down, as the surface may be slippery near 0 degrees Celsius.
  3. Use your hazard lights.
  4. Stop in the lane.
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Correct answer: Slow down, as the surface may be slippery near 0 degrees Celsius.

Bridges and roads can ice up near zero degrees. Slow down.

Source: New Brunswick Driver's Handbook (Government of New Brunswick, 2022), 7.4 Warning signs, page 92

Practice road signs

Questions last reviewed: 18 October 2026