tunnel hi way

3 years ago
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This page presents the same tunnels as in list of tunnels by length in separate lists according to ... 2007, Shijiazhuang–Taiyuan High-Speed Railway ... km of length is one of the longest hydraulic tunnel in the world realised with TBM method.

This page presents a list of the longest road tunnels of the world. This page lists all road tunnels longer than 5 km (3 mi). Contents. 1 World's longest road ...

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