(Bird Tracks, IA-92-60) W. of Brighton, Clay Township, Washington County, IA. IA1/78 W. 4.9 miles from jct with Benton St. in Brighton to the quilt on the S. side of the road at 1175. Kenneth & Barbara Humston. (N41 10.583 W91 54.770) Photos by Jack & June Schmidt 6-14-12.