Theory Hub UK Theory Test

What colour are the reflective studs along the left-hand edge of the motorway?

Why this is the answer

Reflective studs are used to help you in poor visibility. Different colours are used so that you’ll know which lane you're in. These are • red on the left-hand edge of the carriageway • white between lanes • amber on the right-hand edge of the carriageway • green between the carriageway and slip roads.

Why the other answers don't fit

A
Green — Green marks the edge where a slip road joins or leaves.
B
Amber — Amber runs along the right-hand edge, beside the central reservation.
D
White — White studs separate the lanes from one another.

Where this comes from

  • Driving: the essential skills — section 11
  • The Highway Code — rule 132

Rule numbers link to The Highway Code on gov.uk.

Where this question comes from

The question, its options and the explanation are reproduced word for word from the DVSA revision question bank under licence. The licence requires them to appear unaltered, so we cannot reword them and neither can anyone else — that is why you will meet the same wording on other sites. Everything else on this page is written by Theory Hub: the explanation of why each wrong answer is wrong, the topic guide and the revision notes.

More about our sources and licence

Asked in: Car , Motorcycle

More questions on Vehicle handling

Vehicle handling →