Mont Blanc Motorways and Tunnel Mont Blanc Motorways and Tunnel

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Works : traffic informations

Roadworks

- Scionzier - Exit nr.18 closed to traffic from July 28 to August 29 in the Geneva > Chamonix direction
. Type of work : road coating restoration and renovation of the bridge which steps across the motorway.
. Traffic conditions :
Deviation routes are set via exit nr. 17 (Bonneville East) and exit nr. 19 (Cluses East).

- Bardonnex viaduct - St-Julien-en-Genevois - from June 2 to August 19
. Type of work: viaduct road restoration
. Traffic conditions : traffic on 2 lanes from 6:30 am to 3:30 pm in the Switzerland > France direction and from 9:30 am to 8 pm in the opposite direction.

- Scionzier Tollbooth - from April to September
Type of work :
Building of a carpool parking area and two additional electronic toll lanes.
Traffic conditions :
. Toll lanes occasionally closed.
. Exit nr.18 will be closed for 5 weeks from July 28th to August 29th.

- Cluses, Nangy and Viry tollbooth areas - from April to November
Type of work :
Installation of picnic tables, footpaths, green areas.
Traffic conditions :
No impact on traffic flow. Parts of the service areas will be temporarily closed.

- As for toll rates, the Ministry of Ecology, the Ministry of Sustainable development and Energy, which we depend on, do not authorize us to lower the toll rates which are fixed by their departments. Learn more on toll rates


Infos pratiques

For information on traffic management :

Free, call Monday through Friday from 7h30 a.m. to 7h00 p.m. and Saturday 8h30 a.m. at 1h00 p.m.

- Autoroute Info FM 107.7