Seven Mile Bridge San Mateo-Hayward Bridge Confederation Bridge Rio-Niteroi Bridge Penang Bridge Vasco da Gama Bridge Vasco da Gama ...
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Showing posts with label longest. Show all posts
Showing posts with label longest. Show all posts
The Longest Tunnel in the World
Gotthard Base Tunnel with a length of 57 km (35.4 mi) is the longest railroad tunnel in the world and it will be opened in 2017 beneath th...
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