Risk of falling or fallen rocks ahead
Warning of risk of falling or fallen rocks ahead. This sign is common on cliff or hillside roads. In the theory test it tests your awareness of rock-fall hazards and the need to reduce speed. Always look well ahead and be prepared to stop.
- Shape
- Triangular
- Background
- White
- Border
- Red
- Primary symbol
- Other
- Diagram reference
- 559.0
Where you'll see this sign
Cliff or hillside roads.
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.
