View onto the upgraded line Cologne-Düren (ABS 4) looking towards east from the bridge of the Aachener Straße at the eastern end of Königsdorf on 15 August 2001. The tracks for the S-Bahn (urban trains) on the right are finished and by this time used for all trains. The highspeed tracks are under construction, there is a temporary connection to the S-Bahn and a temporary connection between the tracks in the background.
Digital photo by Christoph Schmitz