Which of these signs means the end of a dual carriageway?

Related Information

The end of a dual carriageway road sign in the U.K. is an important indicator for all drivers to be aware of and obey when travelling on these roads. The purpose of this sign is to remind motorists that they must move back into the left-hand lane before reaching the end of a dual carriageway, especially if they are overtaking another vehicle or attempting to pass them at speed. This helps reduce congestion and promotes safer driving as it ensures there are no sudden changes in direction which could lead to accidents occurring due to lack of visibility or other factors such as poor weather conditions or inadequate lighting during night time hours.


It’s essential for drivers who spot this warning sign ahead on their journey not only pay attention but also take action by slowing down, signalling and moving back safely into the left-hand lane well before reaching any potential danger areas beyond it such as junctions with side roads where other vehicles may be entering from different directions at higher speeds than expected. In addition, pedestrians should also be mindful to cross over these stretches without putting themselves in harm’s way unnecessarily due unexpected traffic movements caused by careless driving behaviour.