Escape gallery, Flüelen bypass, Flüelen
Escape gallery with 9 crossing points to the main tunnel. Tunnel length 2,455 m.
Mechanical hard rock heading with 4.75 m diameter gripper TBM.
Map
Specific figures
Contract valueCHF 15.5 million
Construction period2005 - 2007
Length2455 m
Total excavated surface28 m2
Contact for questions about the project | |
|---|---|
| Implenia Industrial Construction | |
| Telefon: +41 43 233 39 90 | |
| E-Mail: Sandra.Guetg@implenia.com | |

