Length limitDenmark

An introduction to the traffic rules and road signs of Denmark. Learn about driving, road safety and much more in our illustrated book, with answers to frequently asked questions.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.


1. Length limit

A length limit is a restriction that prohibits vehicles or vehicle combinations longer than a specified maximum length from entering a road or area. The stated length normally includes the complete vehicle combination and any load where national rules specify this.

Length restrictions are commonly used where long vehicles cannot safely negotiate narrow streets, tight bends, bridges, tunnels or other constrained road layouts. Drivers whose vehicle exceeds the indicated limit must use another permitted route.

Why might a road have a vehicle-length restriction in Denmark?

A limit may protect tight bends, bridges or streets where a long combination cannot turn or pass safely, including around bridges and urban underpasses. Read the actual sign; a length prohibition is different from a general warning about a narrow road.

🔗 retsinformation.dk • Denmark, Road Traffic Act, LBK 118/2026 — 4; signing order C23.1, C31–C36 and C41–C43

🔗 retsinformation.dk • Danish signing order BEK 425/2023 — operative sign and marking descriptions

Is a trailer included in the signed length restriction in Denmark?

Where the sign restricts the length of a vehicle combination, measure the complete combination rather than just the towing vehicle. Any protruding load may also matter under the local legal measurement rules. Check the wording and vehicle class covered by the sign.

🔗 retsinformation.dk • Denmark, Road Traffic Act, LBK 118/2026 — 4; signing order C23.1, C31–C36 and C41–C43

🔗 retsinformation.dk • Danish signing order BEK 425/2023 — operative sign and marking descriptions

What if your vehicle combination exceeds a signed length limit in Denmark?

Choose another permitted route before entering the restricted section. Do not assume a wide carriageway is suitable: long vehicles need room for their swept path, particularly at sharp bends, junctions and roundabouts.

🔗 retsinformation.dk • Denmark, Road Traffic Act, LBK 118/2026 — 4; signing order C23.1, C31–C36 and C41–C43

🔗 retsinformation.dk • Danish signing order BEK 425/2023 — operative sign and marking descriptions