Securing or renovating the retaining walls and the embankment in the "Im Hau" incision

The district of Calw took over the section Weil der Stadt - Calw of the "Württembergische Schwarzwaldbahn" (line 4810) from Deutsche Bahn AG on 01.01.1994 and has since been striving for a renewed start of traffic as the "Hermann-Hesse-Bahn". In the meantime, both the project sponsorship and the ownership of the line have been transferred to the Zweckverband Hermann-Hesse-Bahn.

The subject of the planned competitive dialogue with an upstream participation competition is the securing or renovation of the retaining walls and the embankment in the "Im Hau" incision.