Mont Blanc Motorways and Tunnel Mont Blanc Motorways and Tunnel

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Road works and traffic restrictions

TRAFFIC INFORMATION

The Mont Blanc tunnel is open 24 hours a day all year long.

- To allow maintenance work, traffic will be closed to all vehicules from 10 pm to 6 am, during the following night :
. June 16th to 17th.

- To allow maintenance work, traffic will be set with a contraflow from 10.30 pm to 6.00 am, during the following nights :

. July 7th to 8th
. August 4th to 5th.

as follows :

Possible inconvenience from 9 p.m. to 10 p.m. and from 6 a.m. to 7 a.m. due to the transit of any vehicles under escort.


Learn more

Heavy goods vehicles:

Download the road closure timetable for France and Italy

For information on the tunnel maintenance conditions :
- +33 (0)4 50 55 55 00 / +39 01 65 89 04 11
- www.tunnelmb.com
- Autoroute Info FM 107.7 / ISO RAI FM 103.3

Learn more

See the Mont Blanc Tunnel webcams:
- Entrance by italian side
- Entrance by french side