Altdorf Tunnel du Amsteg
General information on the tunnel
- Tunnel type
- Water tunnel
- Number
- 1'102
- Year of operation
- 1994
Contact data
Technical data
- Total length of all tubes (m)
- 7'200
- Excavation volume (m3)
- 152'856
- Excavation cross section (m2)
- 21
Excavation and lining
- Excavation method
- TBM