Pictures 5 Willamette River Swing Truss Railroad Bridge, Portland Oregon Tweet 1985 ELEVATION OF DRAW SPAN TOWER AND CONTROL HOUSE. VIEW TO NORTH WITH BRIDGE OPEN 1985 DRAW SPAN TRUSS FRAMING. PINNED TIE CONNECTION ON SOUTH END, LOOKING UP 1985 VIEW OF THROUGH TRUSS DRAW SPAN FROM SOUTH END SHOWING CONTROL HOUSE IN CENTER 1985 VIEW OF DRAW REST PIER II FROM TOP OF DRAW SPAN, OPEN POSITION. 1985 VIEW DOWN ON DRAW SPAN TRUSS FRAMING DETAILS, SOUTHEAST SIDE 1985 DRAW SPAN TOP CHORD PIN CONNECTION. NORTHWEST SIDE VIEW FROM TOP OF TOWER.