Lane control signals in operation on the road extending from the junction ahead
Sign warning that lane control signals are in operation from the junction ahead. This sign is common on smart motorways and tidal-flow systems. In the theory test it tests your understanding of lane control systems and the need to obey the signals. Always watch the overhead gantries carefully.
- Shape
- Rectangular
- Background
- Blue
- Border
- White
- Text type
- Other
- Primary symbol
- Arrow
- Secondary symbol
- Other
- Diagram reference
- 5011.0
Where you'll see this sign
Smart motorways and tidal-flow systems.
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.
