 Clearance of the resulting debris was completed in 2002, and a temporary pontoon bridge that hampered navigation was removed in 2005.At the Iron Gate, the Danube flows through a gorge that forms part of the boundary between Serbia and Romania; it contains the Iron Gate I Hydroelectric Power Station dam, followed at about downstream (outside the gorge) by the Iron Gate II Hydroelectric Power Station.On 13 April 2006, a record peak discharge at Iron Gate Dam reached .