- At a glance
- Group
- Warning signs · 33 of 42
- Shape
- Equilateral triangle pointing up (A-7: pointing down)
- Colours
- Yellow background, red border, black symbol
- Legal basis
- § 10 of the regulation on road signs and signals
- Exam questions
- 1 question
A-25 Falling rocks
What it means
Warns of the risk of rock fragments falling onto the road and of rocks lying on the carriageway, typically on mountain roads and in rock cuttings.
Test yourself
An official catalogue question that mentions this sign. Pick an answer and see straight away whether it is right.
Is it allowed beyond this sign to overtake a cyclist?
Exam questions with this sign
Official catalogue questions whose text, answers or explanation mention this sign. Click to see the question with its answer.