The Hamm–Minden Railway is an important and historically significant railway in Germany. It is completely quadruple track. It is a major axis for long distance passenger and freight trains between the Ruhr and the north and east of Germany.It is the part of the trunk line built by the Cologne-Minden Railway Company (German, old spelling: Cöln-Mindener Eisenbahn-Gesellschaft, CME) from Köln Deutz to Minden. It was opened in 1847 and has been modernized and developed several times since then.