The Wuppertal-Oberbarmen–Solingen railway is a line in the Bergisches Land in the German state of North Rhine-Westphalia, which connects the three Bergisch cities of Wuppertal, Remscheid and Solingen. It is classified as a main line and is double track and non-electrified. Today's route is made up largely of sections of three formerly independent routes built by the Bergisch-Märkische Railway Company (German: Bergisch-Märkische Eisenbahn-Gesellschaft, BME). The section between Remscheid and Solingen was built after the BME's nationalisation by the Prussian state railways.