Closure of one lane of a three lane carriageway ahead

All Road Signs | My Saved Road Signs

This light signal will be suspended above a lane of traffic and shows that the left hand lane ahead is closed, reducing a three lane carriageway to two lanes.

Category: Motorway signs

Closure of one lane of a three lane carriageway ahead

TheoryTest.org.uk offers expert training with revision tools, mock tests, hazard clips, and progress tracking — everything you need to pass first time.

Theory Test Practice

Learning Resources

Useful Links

© Copyright TheoryTest.org.uk 2025. All Right Reserved.
Crown Copyright material reproduced under licence from the DVSA (Driver and Vehicle Standards Agency) which does not accept any responsibility for the accuracy of the reproduction.