(Portland, OR)  --  Police shut down a portion of I-205 in Portland yesterday after someone climbed over the pedestrian bridge rail.  The Portland Police Bureau says officers responded to the highway between Washington and Market Streets yesterday afternoon on reports that someone was trying to break into a car.  Responding officers say the suspect then ran out onto the bridge and straddled the rail.  Police shut down the southbound lanes while working to get the person to safety.