Mülheim (Ruhr) Hauptbahnhof Mülheim (Ruhr) Hauptbahnhof Mülheim (Ruhr) Hauptbahnhof is a railway station for the city of Mülheim in the German state of North Rhine-Westphalia. It was renamed as a Hauptbahnhof in 1974 at the time of the rebuilding of the Dortmund–Duisburg line as part of the establishment of the Rhine-Ruhr S-Bahn. It is classified by Deutsche Bahn as a category 3 station. The original station is unusual in that it was built as two adjoining stations by the two main private railways buildings lines in the Ruhr area, the Rhenish Railway Company ("Rheinische Eisenbahn-Gesellschaft", "RhE") and the Bergisch-Märkische Railway Company ("Bergisch-Märkische Eisenbahn
Rhine-Ruhr S-Bahn Eurobahn. Simultaneously, the livery of the trains will change to a green-white livery to keep a uniform appearance although the trains will be run by different operators. The region's lines were mainly built by three railway companies (the Cologne-Minden Railway Company, the Bergisch-Märkische Railway Company and the Rhenish Railway Company), giving the Rhine-Ruhr S-Bahn a variety of lines to use for its routes. This means that the S-Bahn lines use up to five different railways to run over. Rhine-Ruhr S-Bahn The Rhine-Ruhr S-Bahn () is a polycentric and electrically driven S-train network covering the Rhine-Ruhr Metropolitan Region in the German