Road Traffic4 min read
Access and size restrictions
Round signs that bar certain vehicle categories or limit their weight, height and width.
Updated 15 June 2026
What this lesson covers
Who and what do these signs apply to?
No access for certain categories
Size and weight limits
Recap
- Some round signs bar access by category (pedestrians, cycles, lorries…).
- Height, width and weight limits apply with the load included.
- Check your vehicle's size before a bridge, tunnel or restricted road.
This lesson is part of the Pass
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Unlock with the PassSources: Sécurité routière (securite-routiere.gouv.fr) and service-public.fr.