S11 (Cologne S-Bahn)
…opened on 22 May 1911, which replaced the Cathedral Bridge, opened by the Cologne-Minden Railway Company on 3 October 1859, from Köln Messe/Deutz to Köln-Mülheim over the Cologne–Duisburg railway, opened by the Cologne-Minden Railway Company on 20 December 1845, from Köln-Mülheim to Bergisch Gladbach over the…