
HOCHTIEF, together with its partner Implenia, has been awarded a major contract by Deutsche Bahn for the second main line of the S-Bahn rail network in Munich (Germany). The new project mainly involves connecting the Ostbahnhof station with the Marienhof stop in the heart of the Bavarian capital. Both companies each have a 50% share in the Tunnel Ostbahnhof consortium.
The joint venture, under the technical leadership of HOCHTIEF Infrastructure, will construct two traffic tunnels and a rescue tunnel, the underground station Munich East, as well as a new track underpass, over a distance of approximately three kilometers. Construction work will begin in June 2025 and is scheduled to be completed by May 2033.
Both companies have already been working together on a central hub for Munich’s second main line. In 2018, the joint-venture partners were awarded the contract to build the central, underground Marienhof station. Work there is now well-advanced at a depth of up to 44 meters.
The second main line is an additional largely underground inner-city connection that runs roughly parallel to the first main line in the center of Munich, which opened in 1972. The project extends over a length of around 11 kilometers and serves to increase capacity on the heavily used section.


Join our thriving community of 70,000+ superintendents and trade professionals on LinkedIn!
Search our job board for your next opportunity, or post an opening within your company.
Subscribe to our monthly
Construction Superintendent eNewsletter and stay current.