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Left turn ahead prohibited

Left turn ahead prohibited: what it means

Sign R209, TR209, R210, TR210

What it means

This sign prohibits vehicles from turning left at the intersection ahead.

What you must do

Do not turn left at the intersection.

Where you see it

On any public road, before a junction.

Remember

No left turn at the junction ahead.

Test yourself

  1. Question 1

    Where on a public road are the Left turn ahead prohibited and Right turn ahead prohibited signs displayed?

    • A On the far side of a junction
    • B Before a junction
    • C In the middle of a junction
    Show answer

    Answer: B: Before a junction

    The Left turn ahead prohibited and Right turn ahead prohibited signs are displayed before a junction.

  2. Question 2

    Which of these signs is displayed before a junction to prohibit vehicles from turning at the intersection ahead?

    A
    B
    C
    Show answer

    Answer: Picture B

    The turn ahead prohibited signs are there to prohibit vehicles from turning at an intersection.

  3. Question 3

    The sign shown is displayed before the intersection which you are approaching. Which action is prohibited at the intersection?

    • A Turning right
    • B Proceeding straight
    • C Turning left
    Show answer

    Answer: C: Turning left

    The Left turn ahead prohibited sign means you must not turn left at the intersection.

Part of the chapter Prohibition signs and what they mean

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