Mont Blanc Motorways and Tunnel Mont Blanc Motorways and Tunnel

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Works : traffic informations

Roadworks

- Bonneville / Scientrier - in the Chamonix > Geneva direction - from September 1 to October 3 :
. Type of work : road coating restoration onto 11 km.
. Traffic conditions : works at night, from 7.30 pm to 6 am the following day :
From September 1 to 6 and from September 8 to 10 :
. Entrance nr. 17 (Bonneville-East) closed to traffic, deviation route set via the secondary network (Bonneville) and the exit nr.16 (Bonneville-West).
. Exit nr.16 closed to all vehicles, deviation route set via exit nr.17 and Bonneville.
. Service area of Bonneville closed in Geneva direction (Agip).
From September 10 to 13 and from September 15 to 17 :
. Entrance nr.16 closed to traffic, deviation route set via Bonneville and entrance nr.17.
From September 17 to 20, from September 22 to 27 and from September 29 to 30 :
. Access Chamonix > Annecy to interchange A40/A410 closed to all vehicles, deviation route set via interchange nr.15 (Vallée Verte) to join A410.

- 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