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Overhead lane use control by regulation

Overhead lane use control by regulation: what it means

Sign GS603, TGS604, GS605

What it means

A diagram tells you that the lane below the sign falls under a command or prohibition regulatory sign. What that regulatory sign requires is compulsory in that lane.

What you must do

If you use the lane below the sign, obey the regulatory sign that the diagram indicates.

Where you see it

In any lane of any road.

Remember

The requirement applies to the lane below the sign.

Test yourself

  1. Question 1

    Which of these signs informs you that the lane below the sign is subject to a compulsory requirement of a regulatory sign?

    A
    B
    C
    Show answer

    Answer: Picture C

    The Overhead lane use control by regulation sign shows that the lane below it has a compulsory rule.

Part of the chapter Guidance signs and freeway direction signs

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