(Olney City Park, 26', 13-80-a) across a drainage ditch in Olney City Park in Olney, Richland County, IL. IL250 (Main St.) E. 0.25 miles from jct with IL130 (West St.), N. on Ludlow St. 0.5 miles, W. into park 0.1 miles, walk S. 120 yds to the bridge. (9-26-09, N38 44.203 W88 05.511) Photos by Robert Vaughn.