Great Britain Theory Test Coach
Road signsQuestion 35 of 424
A red-bordered triangle with red, amber and green lights in a black box

What does this sign mean?

  1. Traffic signals not in use
  2. Level crossing lights ahead
  3. Traffic signals ahead
  4. Pedestrian lights only
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Correct answer: Traffic signals ahead

The three lights warn of traffic signals ahead.

Source: The Highway Code (Department for Transport, GOV.UK), Traffic signs, Warning signs, Mostly triangular

Practice road signs

Questions last reviewed: 18 October 2026