(Martin Sprague Memorial, 30' x 12', 3' overhang, 1973, 13-20-A) across a ravine in a park in Clinton, De Witt County, IL. Bus.US51 S. 1.6 miles from jct with US51 North of Clinton to the bridge on the E. side of the road. (10-26-08, N40 09.653 W88 57.587) Top 2 photos by Mark & Gordie Comstock & Larry Baker.

Photo 10-8-00.