Traffic sign L21 – Lay-by on the left
L21

Lay-by on the left

Official name: Passing place on the left of the road

Information

Sign code
L21
Category
Information
Traffic signs
Passing place on the left side of the road.

Passing place on the left side of the road. The passing place is on the left; first check that you can reach it without conflicting with oncoming traffic.

How to recognise the sign

Read the image, arrows and any text on sign L21; they distinguish this version within the information category.

Difference from L20 — Lay-by on the right

L21: Passing place on the left side of the road. L20: Passing place on the right side of the road. Read the separate application of L20 too; similar appearance does not mean identical meaning.

L20 — Lay-by on the right

Legal basis

Explained in the course

Practise this sign for your theory exam

Lay-by on the left belongs to the Information category. In the CBR theory exam a traffic sign is almost never asked on its own: you are shown a situation and have to know what you may or must do in it. In the free sign trainer you practise the signs by category, with the explanation shown right after every answer.

Practise traffic signs for free Practise car theory: free mock exam
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