Frost damage ahead
Warning of frost damage to the road surface ahead. This sign is common on rural roads in winter. In the theory test it tests your awareness of road surface hazards and the need to reduce speed. Always look well ahead and be prepared to slow down if the surface is uneven.
- Shape
- Rectangular
- Background
- White
- Border
- Grey/Black
- Text type
- Other
- Diagram reference
- 563.0
Where you'll see this sign
Rural roads in winter.
Test yourself on UK road signs
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.
