The 58 meter long self-propelled barge Orenburg pushing the barge UDP C-447 allided with a bridge on the Enns near Mauthausen, Austria.   The vessels had steered to close to the Mauthausen side of the river and struck a pilling.    The barge suffered damage to its bow.  No reports of injuries or pollution released.   Authorities allowed the vessel to proceeded to a nearby estuary.