Expansion Dorfbach
The village stream in Thal was extended over a length of 700 m within a very limited space. In the traffic junction of the cantonal road, a culvert with a length of 40 m was replaced within a vertical excavation.
Further project elements:
> Replacement of 3 bridges and footbridges
> Ecological upgrading in the open area
> Relocation of the municipal sewer system
> Accompanying road construction and utility line projects
> Replacement of the clay viaduct with a 120 m long quarry stone embankment wall
Client
- Tiefbauamt des Kantons St. Gallen & Gemeinde Thal
Processing period
- 2007 - 2019
Services
- Flood protection and renaturation
- Urban hydraulics and water drainage
- Urban and regional engineering
- Hydraulic engineering