Saint Martin Base Tunnel, 5.000 mts of excavation achieved for the Turin-Lyon High Speed Railway

Another milestone achieved! Our TBM Federica just excavated 5.000 mts in the Saint Martin Base Tunnel for the Turin-Lyon High Speed Railway, completing the 57% of its path. The Turin-Lyon High speed railway tunnel is progressing with the construction of the base tunnel cutting through the Alps. The overall project sees 57km of tunnel being excavated before 2030.