(Hazel Ridge Rd., 112') across abandoned RR WNW of Omaha, Omaha Township, Gallatin County, IL. Washington Rd. W. 4.0 miles from jct with IL1 (3rd St.) in Omaha, N. on US45 0.75 miles to the bridge on the W. side of the road. (N37 54.247 W88 21.585) Photos 4-26-14.