Convergence of traffic to a single file in each direction
Warning that lanes are merging into single file in both directions. This sign is common at roadworks or narrow sections. In the theory test it tests your understanding of merging traffic and the need to merge in good time. Always check mirrors and signal early when lanes converge.
- Shape
- Rectangular
- Background
- White
- Border
- Grey/Black
- Text type
- Other
- Diagram reference
- 518.0
Where you'll see this sign
Roadworks or narrow sections.
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.
