You’re towing a trailer along a three-lane motorway. When may you use the right-hand lane?

A: When there are lane closures

B: When there's slow-moving traffic

C: When you can maintain a high speed

D: When large vehicles are in the left and centre lanes

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.

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