Mandatory Crit'Air Clean-Air Vignettes in ZFE Cities
Paris (inside the A86 ring road), Lyon, Marseille, Nice, Strasbourg, Bordeaux, Toulouse, Montpellier, Rouen, and Grenoble enforce Low-Emission Zones (Zones à Faibles Émissions, ZFE-m). French rental cars come with a windshield Crit'Air sticker pre-applied; if driving a foreign-registered car into a ZFE, order an official Crit'Air vignette solely from certificat-air.gouv.fr (€3.11 + postage) before entering.
Autoroute Péage Tolls, Flux Libre & Rural Speed Limits
French Autoroutes (A-roads) charge distance-based tolls (péage)—for example, Paris to Nice costs roughly €88 in tolls. Note that the A13/A14 (Paris–Normandy) and A79 now use barrier-free 'Flux Libre' overhead cameras: if your rental lacks an electronic Télépéage badge, pay online within 72 hours at sanef.com. Blood alcohol limit is 0.05%, and speed cameras enforce zero-margin limits (50 km/h urban, 80–90 km/h rural D-roads, 130 km/h dry autoroutes / 110 km/h in rain).
Key Takeaways & Local Tips
- Verify schedules and book high-speed train tickets directly on SNCF Connect or the Bonjour RATP app.
- Save our offline French Phrasebook & Allergy Show-Cards on your phone before boarding your flight.
- Always greet staff with 'Bonjour' before asking a question in English or French.
Official sources & further reading
Rules, prices and schedules change. Confirm details here before you travel: