Iron bridge (Allegheny River #4, 1883, rebuilt 1983) across Allegheny River in Coudersport, Potter County, PA. PA44 (Main St.) N. 0.3 miles from jct with US6 in Coudersport, E. on 7th St. 300’ to the bridge. (5-16-06, N41 46.74 W78 01.16) Photos by Jack Schmidt.