C23.3: No vehicles carrying dangerous goods
C23.3 · Prohibitory signs

No vehicles carrying dangerous goods

På dansk Kørsel med farligt gods forbudt

No vehicles carrying dangerous goods.

C Round with a red border: something is forbidden - entry, a manoeuvre, a speed, parking.

Practise C signs All signs See it in a real scene
Neighbours in the same family These are the ones people mix up — compare them side by side.
C22.1: No motor vehicles C22.1 No motor vehicles C22.2: No motorcycles or large mopeds C22.2 No motorcycles or large mopeds C23.1: No heavy goods vehicles C23.1 No heavy goods vehicles C23.2: No buses C23.2 No buses C24.1: No tractors or motorized equipment C24.1 No tractors or motorized equipment C24.2: No horse-drawn vehicles or similar C24.2 No horse-drawn vehicles or similar C25.1: No bicycles or small mopeds C25.1 No bicycles or small mopeds C25.2: No small mopeds C25.2 No small mopeds

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.