Iron bridge (Mark Rd., 108', 1883) across Sugar Creek S. of Washington Court House, Fayette County, OH. US62 S. 2.9 miles from jct with US35 on the SW side of Washington Court House, E. on Mark Rd. 0.25 miles to the bridge. (9-10-07, N39 29.22 W83 28.39) Donald O’Brien.