(Carpenters Wheel, KY-01-06) SSE of Columbia, Adair County, KY. KY55 SE 2.5 miles from jct with Louie Dunn Pkwy in Columbia to the quilt on the SW side of the road at 3653. John & Nancy Ballou. (N37 03.440 W85 17.055) Photos by Jack & June Schmidt 6-26-17.