Switzerland – Motorway construction works – N05.60 MP-230028 - BSA Grandson - Areuse renouvellement - Travaux de génie civil pour le renouvellement des installations BSA sur la N05 entre Grandson et Vaumarcus (ID 12160)

Office fédéral des routes OFROU, Division Infrastructure routière Ouest, filiale Estavayer-le-LacSwitzerlandPublished on Nov 02, 2026

36 days left

Description

- Replacement of central median crossings

- Construction of signal bridges and signal cantilevers

- Construction of pipe block installations and cable ducts for the BSA installations

- Demolition of lamppost foundations

- Local reinforcement of the tunnel vault of the Concise Tunnel (Jura tube and Lake tube)

- Replacement of vehicle restraint systems

- Concise Tunnel technical rooms (East and West): creation of new recesses in existing walls and ceilings and construction of new walls

- Onnens East Gallery technical room: creation of new recesses in existing walls and ceilings and construction of new walls

- Construction of a technical room at the West portal of the Concise Tunnel

Motorway construction works

AI summary