New road tunnel under Great St. Bernhard Pass was opened to traffic on Mar 19 1964; tunnel length is 5.85 km; covered approach roads, 5. 5 km long on northern side and 10.3 km long on southern side, also form part of project which is designed to allow route to be used all year round; road distance between Martigny in Rhone valley and Aosta, which form end points of Great St. Bernhard road, is now 72 km. (See also Engineer v 217 n 5644 Mar 27 1964 p 588-90)
Opening of great St. Bernhard road tunnel
Engineering
Engineering ; 197 , n 5115
1964
2 pages
Aufsatz (Zeitschrift)
Englisch
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