No smoking warning
No smoking warning — a triangular warning signs sign with a white background and red border. Used to indicate: No smoking warning.
- Shape
- Triangular
- Background
- White
- Border
- Red
- Text type
- Other
- Diagram reference
- 554.0
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.
