Grautschenhof Tunnel Section

The Grautschenhof tunnel section is about seven kilometres long and lies in Styria. It extends from the Fröschnitzgraben section to the portal in Mürzzuschlag. Construction started in spring 2016. ÖBB-Infrastruktur AG is building two access shafts in Grautschenhof. Two tunnel drives, one per tube, run from here towards Mürzzuschlag and towards Fröschnitzgraben - using the excavation and blasting method.

Construction work in Grautschenhof.

Further sections

Train near the portal Mürzzuschlag.
Mürzzuschlag Portal Area
Preparatory work in Gloggnitz
Gloggnitz Tunnel Portal
View of the portal and the bridge in Gloggnitz.
Gloggnitz Tunnel Section
Construction work in the cavern in Fröschnitzgraben.
Fröschnitzgraben Tunnel Section