Great Britain Theory Test Coach
Rules of the roadQuestion 124 of 424

What do amber reflective road studs mark?

  1. The left edge of the road
  2. The central strip between the two sides of a dual carriageway or motorway
  3. The lanes of a road
  4. A lay-by
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Correct answer: The central strip between the two sides of a dual carriageway or motorway

Amber studs show the central reservation edge.

Source: The Highway Code (Department for Transport, GOV.UK), General rules, techniques and advice for all drivers and riders (103 to 158), Rule 132

Practice rules of the road

Questions last reviewed: 18 October 2026