Derailment Closes World’s Longest Rail Tunnel Until 2024
Derailment Closes World's Longest Rail Tunnel Until 2024 The Gotthard Base Tunnel is one of the most impressive engineering projects constructed in the 21st century. It took 17 years to construct the 35-mile tunnel through the Alps between Erstfeld and Bodio, Switzerland. The tunnel, the world’s longest and deepest, serves as a vital rail link between Northern and Southern…
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