From the end of August to mid-November 2022, the Mont Blanc Tunnel will be going on with two major projects: the road deck’s renovation works and the complete resurfacing of the road with conservation work over the entire length of the tunnel.
These activities will require the closure to traffic during 21 days, from Monday 17 October, 5 p.m., to Monday 7 November 2022, 10 a.m.
Don’t hesitate to contact us if you need help with an alternative route.