Route des Nations, Road Tunnel

Canton Geneva - Switzerland
Project governance, Strategies and contracts, Underground works
In progress

New road connection between the N1 Motorway and the United Nations neighborhood in Geneva. Two-lane road tunnel with shallow overburden in urban environment. Intricate quaternary geology with multilevel ground water. Excavation in divided section with pipe umbrella. Technical and contractual advisor to the design and supervision joint venture.

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Consulting Engineers SA

Viale Stazione 4
CH-6500 Bellinzona

Tel. +41 91 210 47 77

Fax +41 91 210 47 78