The Mont Blanc Tunnel closed for 21 days
Owing to 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.
See the map of possible alternative routes:
Source of information and graphics: Tunnel Mont Blanc
Latest Posts
by Night Closures of Mont Blanc and Fréjus Tunnels – Disruptions on the France–Italy Route
Drivers planning to travel across the Alps on the France–Italy route should prepare for significant disruptions. In June 2025, night closures and...
by Hungary: Nighttime truck ban lifted due to heatwave
The Hungarian Ministry of Construction and Transport, following a request from the national road hauliers’ association MKFE, has temporarily relaxed the...
by France: Truck Ban on A40 – Vuache Tunnel Closed from 4 to 11 July
From 4 to 11 July 2025, truck drivers should expect significant disruptions on the A40 motorway in the Auvergne-Rhône-Alpes region.Due to renovation works,...