Great Britain Theory Test Coach
Road signsQuestion 23 of 424
A blue rectangle with a white arrow that points to the right

What does this sign mean?

  1. Dead end ahead
  2. Ahead only, turns are banned
  3. One-way traffic
  4. Slip road to the right
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Correct answer: One-way traffic

The rectangular arrow sign shows one-way traffic. Traffic must travel the way the sign shows.

Source: The Highway Code (Department for Transport, GOV.UK), Traffic signs, Signs with blue circles but no red border mostly give positive instruction.

Practice road signs

Questions last reviewed: 18 October 2026