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One-way traffic at junction
A blue circle showing a single arrow indicating direction. Different from the rectangular 'one-way traffic' street sign — this is the mandatory version at the junction telling you that the road you're entering is one-way only. The arrow points the direction you must drive.
- Shape
- Circular
- Background
- Blue
- Border
- White
- Primary symbol
- Arrow
- Diagram reference
- 652
Where you'll see this sign
At the entrance to one-way streets in town centres, gyratory systems, and historic town-centre layouts.
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.
