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Vehicles exceeding 14′-6” in height prohibited
A red circle with a vehicle silhouette and the height limit. Exceeding the limit physically can't be done safely — you'll hit the obstruction. Lorries, double-deckers and recovery vehicles need to plan an alternative route. Imperial measurements are still standard on UK road signs.
- Shape
- Circular
- Background
- White
- Border
- Red
- Text type
- Number (Other)
- Diagram reference
- 629.2
Where you'll see this sign
Approaches to low railway bridges, multi-storey car parks, tunnels, and historic town-centre arches.
Test yourself on UK road signs
How well do you really know your road signs? New Driver Hub's free mock theory test pulls from official-style DVSA questions and tells you which signs you keep getting wrong.
