(Pyrmont Road, 180', 1904) across Twin Creek S. of Lewisburg, Twin Township, Preble County, OH. OH503 S. 2.5 miles from jct with I70 S. of Lewisburg, E. on Pyrmont Rd. 0.2 miles to the bridge. (N39 48.154 W84 31.832) Photo by Jack & June Schmidt 6-3-15.