Avrieux
Award of the contract for the ventilation shafts of the base tunnel
The contract concerns the construction of four vertical shafts to be excavated from the foot of the Villarodin-Bourget / Modane access tunnel.
10 07 2020
All news, public events and updates on the development of the cross-border section of Lyon-Turin
The contract concerns the construction of four vertical shafts to be excavated from the foot of the Villarodin-Bourget / Modane access tunnel.