Great Britain Theory Test Coach
Rules of the roadQuestion 139 of 424

There is a double white line with a solid line nearest to you. What must you not do?

  1. Cross or straddle the lines to overtake
  2. Drive at the speed limit
  3. Pass a stationary vehicle on the other side of the road
  4. Follow a vehicle ahead
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Correct answer: Cross or straddle the lines to overtake

Double white lines with a solid line on your side ban overtaking. Do not cross them or straddle them.

Source: The Highway Code (Department for Transport, GOV.UK), Using the road (159 to 203), Rule 165

Practice rules of the road

Questions last reviewed: 18 October 2026