Dual carriageway
Dual carriageway — a rectangular regulatory signs sign with a white background and grey/black border. Used to indicate: Dual carriageway.
- Shape
- Rectangular
- Background
- White
- Border
- Grey/Black
- Text type
- Other
- Diagram reference
- 608.0
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.
