A97: Low-flying helicopters

A97 · Warning signs

Low-flying helicopters

På dansk Lavtgående helikopter

What it means
Expect possible low helicopter movements and noise. Stay focused on the road and other road users.
Your action
Expect possible low helicopter movements and noise. Stay focused on the road and other road users.
Common mistake
The helicopter picture is a warning, not a direction to a parking place or permission to enter a landing area.

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.

Practise A signs All signs
Neighbours of this sign in the A group.
A74.1Crossbuck: single railway trackA74.2Crossbuck: several railway tracksA75Railway-crossing distance markersA91Opening bridge aheadA92Quay or ferry landingA95Side windsA96Low-flying aircraftA99Other danger: read the plate

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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