Iron bridge (Gay St., 1,486', 1897) in Knoxville, Knox County, TN. Main St. E. 0.25 miles from jct with US441 (Henley St.) in Knoxville, S. on Gay St. 0.15 miles to the bridge. (7-26-08, N35 57.512 W83 54.876) Photo by Jack Schmidt.