Oberkassel is a part of Düsseldorf's Borough 4. Oberkassel lies on the west side of the river Rhine, the opposite side of the central district of Düsseldorf. It has an area of 3.68 km2, and 19,052 inh

The Rheinufer Tunnel is a road tunnel in Düsseldorf, Germany. Built between 1990 and 1993 at a cost of 550 million Deutschmarks, the tunnel is part of the B1 German federal road. At 2 km long, it is t