Document sans nom
 

The Mont Blanc tunnel:
an international tourist and economic communication axis since 1965

Inaugurated in 1965, the Mont Blanc Tunnel is an international communication link between France and Italy that has decided importance for economic, social and cultural relations at the European level. The tunnel has a fundamental role in promoting the development of tourism and exchanges between the valleys of Courmayeur and Chamonix.

Technical details

Total length: 11.6 Km

Width: 8.6 metres

Altitude: 1274 metres above sea level at the French entrance, 1381 metres at the Italian entrance

Maximum altitude in the tunnel 1395.5 metres at the half-way point

Height of the rock above the tunnel past the halfway point: over 2 Km

Plan of the tunnel

 Plan of the tunnel (3 987 Ko)

Plan of the tunnel entrance apron areas

 North apron area (1 858 Ko)
 South apron area (1 717 Ko)



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