Oenzberg Tunnel

Switzerland

Oenzberg Tunnel: construction of a new railway link

Oenzberg Tunnel is a double-track railway tunnel between Zurich and Bern and part of the “Neubaustrecke Mattstetten – Rothrist”. Total length: 3,161 m, of which 2,265 m were driven using a TBM, internal diameter: 10.84 m.