Cologne-Dusseldorf is a route build by Aerosoft GmbH, is a 45km track, electrified main line from Cologne-Dusseldorf.
The Cologne-Dusseldorf line is the first stage of the Cologne - Duisburg line, one of the most important and heavily-used rail routes in the whole of Germany. It is also a key route for regional and express services, with Intercity-Express, Intercity, Regional-Express, Regional¬bahn and S-Bahn befahren services operating along the route. Cologne main station was modified in March 2000 and is a major junction and interchange in the German railway system. A massive 280,000 passengers per day pass through, make it one of the busiest stations in Germany. Dusseldorf main station is also a major interchange, with 250,000 people visiting every day. Another major junction on the route is Deutzerfeld. It is a marshalling station for passenger trains, as well as a depot for locomotives and carriages.