Visibility and Road Hazards

When is a road considered to be insufficiently lit?

Reviewed on 5 Aug 2026

Question image: When is a road considered to be insufficiently lit?
  • ✓ When you cannot read a plate at 10 m or see a dark vehicle at 50 m
  • B When there are no street lights at all
  • C Whenever it is night-time, in any circumstance
  • D When the centre line of the carriageway is not visible

Why this is the correct answer

A road is considered poorly lit when the driver cannot read a number plate at 10 metres or distinguish a dark-coloured vehicle at 50 metres.

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