The Mülheim-Heißen–Oberhausen-Osterfeld Nord railway is a line that formerly ran continuously in the western Ruhr region from Heißen to Osterfeld in the German state of North Rhine-Westphalia.
The Heißen–Osterfeld Nord line once joined the Duisburg–Bottrop Nord line here (to the left) with the Duisburg–Bottrop Süd line (to the right) on its own bridge (Rhine-Herne Canal, Emscher). At a triangular junction there was a connection to the Gutehoffnungshütte works; the bridge piers are visible in the center.