It’s done! On November 29, 2024, the final breakthrough of the 27.3km long Semmering Base Tunnel took place on construction lot SBT1.1 (Tunnel Gloggnitz) after 9 years of excavation.
As a JV partner of PGST Planning Consortium, IGT is involved in this project in the design as well as on site for geotechnics, site coordinator and construction management.
Congratulation to everyone involved in the project!