| Client | Gemeinde TeufenStadt St. GallenTiefbauamt Kanton Appenzell Ausserrhoden |
| Architects | DGJ Paysages, Zürichexplorations architecture, Paris |
| Planning | 2024-2025 |
| Ranking | Round of the 3 finalists |
| Services | Structural engineering competition |
| Visualisations | explorations architecture |
| Topics | InfrastructureStructural steelworkBridges |