Rhine-Ruhr S-Bahn 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 federal state of North Rhine-Westphalia. This includes most of the Ruhr (and cities such as Dortmund, Duisburg and Essen), the Berg cities of Wuppertal and Solingen and parts of the Rhineland (with cities such as Cologne and Düsseldorf). The easternmost city within the S-Bahn Rhine-Ruhr network is Unna, the westernmost city served is Mönchengladbach. The S-Bahn operates in the areas of the Verkehrsverbund Rhein-Ruhr (VRR) and Verkehrsverbund Rhein-Sieg (VRS) tariff associations, touching areas of Aachener Verkehrsverbund at Düren
S28 (Rhine-Ruhr S-Bahn) S28 (Rhine-Ruhr S-Bahn) Line S28 is a S-Bahn line in the Rhein-Ruhr S-Bahn network. It is operated by Regiobahn GmbH, a partnership between the districts of Mettman, Düsseldorf, and Rhein-Kreis Neuss, through which the line runs. The line begins in Mettmann Stadtwald, it runs through Düsseldorf Hauptbahnhof branching off to Kaarst after passing through Neuss Hauptbahnhof. Its western terminus is Kaarster See. The line is operated by Regiobahn GmbH, using Talent DMUs at 20 minute intervals. The state of North Rhine-Westphalia and the districts have been in talks to extend the line east to Wuppertal and west to either Viersen,