Construction Switzerland took 17 years to tear through the Alps and build the world’s largest railway tunnel, a 57.1 km passage under 2,300 meters of rock, with 50 °C heat and 28.2 million tons excavated to connect the north to the south of Europe. Ana Alice 20/06/2026 at 20:29
Construction Reopened on April 10, the largest tunnel of the old railway in Santa Catarina, located in Ribeirão Carvalho, measures 260 meters and has gained access and lighting after decades of abandonment since 1971, now becoming part of the municipality’s tourist itinerary. Carla Teles 14/04/2026 at 12:25
Construction A $250 Billion Rail Tunnel Between Asia and America Is Back on the Radar, but It Has a Problem: It Relies on Cooperation Between the United States and Russia and Faces Ice and 7.9 Magnitude Earthquakes During Construction Noel Budeguer 19/01/2026 at 09:33
Interesting facts Forgotten In The Wilderness For Over 50 Years And Swallowed By Vegetation, The Largest Railway Tunnel In SC May Come Back To Life And Become A Contemporary Railway Heritage Site Romário Pereira de Carvalho 18/01/2026 at 11:46
Interesting facts At 53.85 Km, It Was the Longest Railroad Tunnel in the World for 28 Years, an Engineering Marvel That Cost $3.6 Billion and Was Partially Surpassed by Aviation Bruno Teles 22/10/2025 at 13:28
Interesting facts Tunelão, Brazil’s Largest Railway Tunnel, Offers Breathtaking Crossing in Just 12 Minutes and Changes the Game for National Transport Débora Araújo 11/02/2025 at 09:04
Construction It Is Finally Happening! Dubai’s Undersea Railway Tunnel to India! Rafaela Fabris 25/06/2024 at 14:22
