A9 St. Maurice - Brigue-Glis Staldbach Bridge
Both separate Staldbach bridges span the prairie Talgrund, the Vispa river, the valley road H 212 as well as the tracks of the Matterhorn-Gotthard train. The bridges are placed on floating bearings. They were mounted with an exclusively for this purpose realized heading contraption positioned on the sides.
Bridge sections are constituted of longitudinally pre stressed empty cases filled with reinforced concrete.
- Span Northern bridge: 39 - 46 - 45 - 49 - 34 m, total 213 m
- Span Southern bridge: 39 - 49 - 47 - 44 - 34 m, total 213 m
- Width overall: 12.55 m
- A9, Staldbach bridges (2 MB)
Scope of services
Detailed and execution designs of 2 parallel highway bridges including foundations