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Colombia
July 29, 2024
Toyo Tunnel
Review of detailed designs, and construction inspection. It is the largest tunnel in Colombia (9.7 km). Starting from the municipality of Cañas Gordas (Department of Antioquia) for a length of approximately 18.3 km, consisting of 973 m of bridges, 4.97 km of open-air roads and 12.3 km of tunnels, of which 9.75 km corresponds to the Toyo Tunnel.