Tz 315 "Singen (Hohentwiel)" (403 015-1 leading) by Deutsche Bahn AG passed Hilden on 4th of April 2015. Caused by track-maintenance between Düsseldorf and Köln, many long-distance passenger-trains were redirected via Hilden and Leverkusen-Opladen in these days.
Photo ©Arnim v. Herff