Arlberg safety tunnel, St. Anton (Austria)
- Arlberg safety tunnel
- Eight connections between the existing road tunnel and the existing railway tunnel
- Excavation of approximately 135,000 m3 material
- Section length approximately 3 km
- Cross-section from 25 m2 to 160 m2
Conventional cyclical drill and blast heading with immediate installation of supports and reinforcements.
Map
Specific figures
Contract valueCHF 28.2 million
Construction period2004 - 2007
Length3000 m
Total excavated surface25 - 160 m2
Contact for questions about the project | |
|---|---|
| Implenia Industrial Construction | |
| Telefon: +41 43 233 39 90 | |
| E-Mail: Sandra.Guetg@implenia.com | |
