The investment framework plan for federal transport infrastructure of 2010 ("Investitionsrahmenplan bis 2010 für die Verkehrsinfrastruktur des Bundes") specified total costs of €951.7 million (as of 2006) for new construction and upgrading between Cologne and the German-Belgian border (including the Busch Tunnel). €769.8 million of this was spent up to 2005. Federal funds totaling €88.9 million were invested between 2006 and 2010. Beyond this period, there is a need for finance of €93.0 million (federal funds from 2011, own funds of Deutsche Bahn and contributions from third parties from 2006).