The west bore breakthrough on the south side
The west bore breakthrough on the south side, 2011 (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 Gotthard Base Tunnel is the centrepiece of the NRLA. The first breakthrough by a boring machine takes place in the east bore.