Mont Blanc Tunnel

The Mont Blanc Tunnel is a major underground passage connecting France and Italy beneath the Mont Blanc massif in the Alps. Spanning approximately 11.6 kilometers, it facilitates the transportation of vehicles and goods between the two countries, reducing travel time compared to mountain routes. Opened in 1965, it is one of the world's longest road tunnels and a vital route for commerce and tourism in the region. The tunnel includes safety features like ventilation, firefighting systems, and regular monitoring to ensure traveler safety in this challenging mountain environment.