Q #716 - You're towing a trailer along a three-lane motorway. When may you use the right-hand lane?
If you're towing a caravan or trailer, you mustn't use the right-hand lane of a motorway with three or more lanes except in certain specified circumstances, such as when lanes are closed.
When there are lane closures
When there's slow-moving traffic
When you can maintain a high speed
When large vehicles are in the left and centre lanes