| Piha | safety tunnel, roadway, sidewalks |
|---|---|
| Sijainti | Noiraigue, Sveitsi |
| Alakategoria | TUNNEL |
| Käyttö |
The project first includes the construction of a safety tunnel parallel to the existing tunnel, connected by six cross-passages serving as emergency exits.
Afterwards, the tunnel will be refurbished with the complete renovation of the drainage systems, the roadway, the sidewalks, and the electromechanical equipment. |
| Aloitus- ja lopetuspäivä | 2024/2026 |
| Käyttötyyppi | Vedeneristys |
| Asennusyritykset | Consortium CNTCL (Infra tunnel, Bieri Grisoni, Facchinetti, Bernasconi) |
| Arkkitehdit | BG Ingénieurs Conseils SA, Neuchâtel | OPAN concept SA, Neuchâtel |
| Projektipäällikkö | Canton of Neuchâtel |
| MAPEIn koordinaatio | Alexandre Perona |