(Martinsville Road, 72', 1871, 35-14-09) across Todds Fork Little Miami River WNW of Martinsville, Clark Township, Clinton County, OH. OH28 W. 0.6 miles from jct with High St. in Martinsville, NW on CR80 (Martinsville Rd.) 0.6 miles to the bridge. (11-2000, N39° 19.78', W83° 50.09') Photo by Mike MacCarter.