Theory Hub UK Theory Test

When must you take extra care if you're driving a vehicle more than 3 metres (9 feet 10 inches) high?

Why this is the answer

You must take care when approaching any hazard where height is limited. Know the height of your vehicle and what you can drive under safely. If you’re not sure that it's safe, take another route.

Why the other answers don't fit

A
When driving over narrow bridges — A narrow bridge is a width problem.
B
When driving up steep hills — A steep hill is a gradient and a weight problem.
C
When driving near airports — Airports have height restrictions on structures, not on the road beneath.

Where this comes from

  • Driving Buses and Coaches — section 3
  • Driving Goods Vehicles — section 3
  • Know Your Traffic Signs — page 26–29

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: Lorry & Bus (LGV/PCV)

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