A44: Tunnel ahead

A44 · Warning signs

Tunnel ahead

På dansk Tunnel

What it means
Prepare for the tunnel: adjust speed, lights and following distance to the conditions and other signs.
Your action
Prepare for the tunnel: adjust speed, lights and following distance to the conditions and other signs.
Common mistake
The tunnel warning does not itself set a numerical speed limit.

Source check: 2026-10-16 · Order §13. Road markings order 425, 13 April 2023

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.
A42.2Several bends, first leftA43.1Road narrows on both sidesA43.2Road narrows on the leftA43.3Road narrows on the rightA46.1Steep descentA46.2Steep ascentA72Level crossing without barriersA73Level crossing with barriers

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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