A34: Rockfall and fallen rocks

A34 · Warning signs

Rockfall and fallen rocks

På dansk Stenskred

What it means
Watch both the slope and the road for fallen rocks. Adapt speed so you can stop before an obstruction.
Your action
Watch both the slope and the road for fallen rocks. Adapt speed so you can stop before an obstruction.
Common mistake
The warning includes rocks already on the road, not only rocks visibly falling now.

Source check: 2026-10-16 · Order §13; Traffic Act §41. Road markings order 425, 13 April 2023 · Danish Road Traffic Act 118, 12 January 2026

A Triangular with a red border: something ahead needs your attention. Outside built-up areas they normally stand 150-250 m before the hazard, closer inside town.

Learn it in lesson 11 → All signs

In the course

Do not confuse

A33A33Loose stones and chippingsA34A34Rockfall and fallen rocks

A33 concerns stones thrown from loose material. A34 concerns rockfall and rocks that have fallen onto the road.

Neighbours of this sign in the A group.
A26Wild animals crossingA27Farm animalsA31Unusually slippery roadA33Loose stones and chippingsA35Dangerous verge or road edgeA36Speed bumpA36.1Active traffic-calming dipA37Dangerously uneven road

Drawing from Wikimedia Commons, free of copyright under section 9 of the Danish copyright act. Code and name follow executive order 425 of 13 April 2023 on road marking. Study material, not the legal text.

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