World's longest train tunnel

Yahoo News
Miners celebrate as fireworks explode after a giant drill machine broke through the rock at the final section Sedrun-Faido, at the construction site of the NEAT Gotthard Base Tunnel

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Switzerland is building in the NEAT Gotthard Base tunnel, which is the world’s longest train tunnel, with 57 km long parallel tracks crossing the Alps. The tunnel should become operational at the end of 2016.

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