Mont-Blanc Tunnel TOTAL CLOSURE – Suggested alternative routes from October 17 to November 7

In order to realize the complete resurfacing of the road with conservation work over the entire length of the tunnel, the Mont-Blanc Tunnel will be completely closed to traffic from 5 p.m. on Monday 17 October to 10 a.m. on Monday 7 November 2022.

See the map of possible alternative routes.

Source: tunnelmb.net