Maintenance activities at Mont Blanc Tunnel / July

The GEIE of the Mont Blanc Tunnel informs you that, in order to allow maintenance works to be carried out and maintenance work to take place, the traffic in the tunnel will be completely interrupted: on Monday 20th July 2020, from 10.00 p.m. to 6.00 a.m., maintenance works.

We urge users to take the necessary information about the practicability of the tunnel (Radio FM 103.3 ISO RADIO in Italy or 107.7 AUTOROUTE INFO in France – web site: – telephone: +39 0165 890411).