(Sonora Road, 93', 1902) across Twin Creek NW of Lewisburg, Harrison Township, Preble County, OH. OH503 N. 2.3 miles from jct with US40 in Lewisburg, W. on Sonora Rd. 2.6 miles to the bridge. (N39 53.256 W84 35.405) Photos by Jack & June Schmidt 6-4-15.