WarningA3
Road narrows
What does the “Road narrows” sign mean?
The “Road narrows” sign belongs to the “Warning” family of the French highway code. Warning signs are triangular with a red border. They flag a hazard or obstacle ahead so the driver slows down and takes extra care.
Updated 2 July 2026
Sign name
- Français
- Chaussée rétrécie
- العربية
- طريق ضيّق
- English
- Road narrows
Other signs in the same family
Sources: Sécurité routière (securite-routiere.gouv.fr) and service-public.fr.