Road narrows on the right
Warning
Written by Chris Prosman Reviewed by Dirk van Zuijlen
Updated
- Sign code
- J18
- Category
- Warning
- Traffic signs
- Warning: road narrows on the right.
Warning: road narrows on the right. The carriageway narrows on the right. Check how your lane continues and allow space where needed.
How to recognise the sign
A triangular warning or priority sign with a red border; its symbol identifies the situation.
Difference from J19 — Road narrows on the left
J18: Warning: road narrows on the right. J19: Warning: road narrows on the left. Read the separate application of J19 too; similar appearance does not mean identical meaning.
J19 — Road narrows on the leftLegal basis
Explained in the course
Practise this sign for your theory exam
Road narrows on the right belongs to the Warning 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
