(Decatur #4) in Decatur, Macon County, IL. Main St. W. 1.3 miles from jct with IL48 (Fairview Av.), S. on Dipper Ln. 0.2 miles. Park & walk W. on the access road 200 yds to view the tower 400 yds to the S. (6-6-09, N39 50.166 W89 00.218)