Risk of ice ahead
A red triangle with the snowflake or ice-crystal symbol warns of icy conditions on the road ahead. Black ice is invisible — slow down, lengthen your following distance, and avoid sudden braking or steering. Bridges, shaded valleys and exposed roads ice up first.
- Diagram reference
- 6011.1
Where you'll see this sign
Winter on rural roads, mountain passes, motorway bridges, and roads in shaded sections through woodland.
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How well do you really know your road signs? New Driver Hub's free mock theory test pulls from official-style DVSA questions and tells you which signs you keep getting wrong.
