Gubrist Tunnel – Ground-breaking ceremony for the third tube

The ground-breaking ceremony for the construction of the third tube took place in the afternoon of the 21st of November in the presence of the employer, the representatives of the muni­ci­pa­lity, the desi­gning engi­neers, the site super­vi­sion and the con­sor­tium part­ners of ARGE Marti Gub­rist.  

The blasting works on the portal area towards Zurich-Affol­tern will begin in Sep­tem­ber 2017. As for the Weini­gen side, the exca­va­tion in coun­ter-jacking with pipe scre­ens is expec­ted to last for the entire year of 2018. The whole tunnel tube will be exca­va­ted by fall 2019. The new tun­nel will be put into opera­tion as of 2022.

Marti Gruppe
Seedorffeldstrasse 21
3302 Moosseedorf
+41 31 388 75 75