Iron bridge (Twelve Mile Creek KY8, 246', 1946) across Twelve Mile Creek S. of Oneonta, Campbell County, KY. KY8 (Mary Ingles Hwy) S. 0.25 miles from jct with 12 mile Oneonta Rd. in Oneonta to the bridge. (10-30-07, N38 58.17 W84 18.14) Photo by Bill Eichelberger.