CBT north west main breakthrough
CBT north west main breakthrough, 2016 (AlpTransit Gotthard Ltd)
An event offers an insight into the history of the NRLA through texts, photos, films and infographics. This document is part of the following events.
The NRLA is more than its three tunnels, but they are convenient media labels for the project stages. Completion of the Ceneri Base Tunnel in 2020 marks the end of the NRLA.