Item 3
Contains 1 Result:
Ardmore/Anderson Ave. bridge, circa 1910
Bridge no.: 25; Date of erection or renewal: 1888; Miles from Philadelphia: 8.5; Class of bridge: overhead, half through plate girder; Number of tracks: 4; Number of Spans: 1; Clear span face to face of coping: 25; Center to center of bearings (each span): 27; Out to out (each span): 28.1; Total length between back walls: 29.2; Skew (each span): 90°; Base of rail to ground surface or bed of stream (max. distance): 13.4; Base of rail to surface of water or road: 13