This is the very successful Voreifelbahn between Euskirchen and Bonn. Here the Bombardier Talent BR644 is coming from Witterschlick and is arriving in 20 seconds in the station Bonn - Duisdorf. The line was until the end of the 1960´s two tracked....and it´s now this successfull, that the Deutsche Bahn planned for 2008, to make it two tracked again.
