world's longest rail tunnel
World’s longest rail tunnel to open
The world's longest and deepest rail tunnel is to be officially opened in Switzerland, after almost two decades of construction work.
World's longest rail tunnel sees light at end of decades' wait
When Swiss engineer Carl Eduard Gruner came up with the idea to build the world's longest rail tunnel under the Alps in 1947, he predicted the visionary project could be finished by the start of the 21st century.
June 1, 2016
World’s longest rail tunnel to open
The world's longest and deepest rail tunnel is to be officially opened in Switzerland, after almost two decades of construction work.
May 29, 2016
World's longest rail tunnel sees light at end of decades' wait
When Swiss engineer Carl Eduard Gruner came up with the idea to build the world's longest rail tunnel under the Alps in 1947, he predicted the visionary project could be finished by the start of the 21st century.
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