After a two-year construction period, the breakthrough of the western and east tubes of the Oberau Tunnel (Germany) was celebrated.
The 3 km long western section is part of the Garmisch-Partenkirchen bypass. After completing the construction works, scheduled for 2021, the Oberau Tunnel will be the longest twin-tube road tunnel in Bavaria.
The EUR 230 million bypass shall divert traffic going to the holiday destination of Garmisch-Partenkirchen around the village of Oberau.
ILF Consulting Engineers has been supporting the motorway authority of Southern Bavaria in the design of several project phases for many years. Currently, ILF is responsible for reviewing the construction design and for providing site supervision as well as site management services.