Question 478 · Car theory test
What danger could be associated with driving a tractor and trailer over a hump-backed bridge?
Pick an answer to test yourself.
Correct answer
The trailer could become detached.
Official explanation
Before towing a trailer, a driver should ensure that the tow hitch has sufficient ground clearance. If this hits the road, for example, when travelling over a humpbacked bridge, there is a danger that the trailer will become detached. Drivers should also plan and carry out their journey with an awareness of this risk.
Term explained: Humpbacked hill and bridge
- Topic
- Manoeuvres, turning & overtaking
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