Tunnelling,
Transport tunnels,
Media release
ARGE GUBRI, a joint venture led by Implenia, wins contract to renovate the Gubrist tunnel
Glattpark (Opfikon), 13 April 2022 – Zurich’s northern bypass, one of Switzerland’s most heavily used roads, is currently being expanded, with a third tube being added to the Gubrist tunnel. On completion of this new tube, the original two tubes, operational since 1985, are to be completely renovated. The ARGE GUBRI joint venture, a partnership between Implenia (40%, lead), […]