Advance warning of a mandatory height restriction ahead
Advance warning of a mandatory height restriction ahead — a rectangular low bridge signs sign with a blue background and white border. Used to indicate: Advance warning of a mandatory height restriction ahead.
- Shape
- Rectangular
- Background
- Blue
- Border
- White
- Text type
- Number (Distance)
- Primary symbol
- Other
- Diagram reference
- 818.3
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.
