(Bike Path, 24', 2000, 13-60-b) across a stream on a bike path SW of East Alton, Wood River Township, Madison County, IL. IL143 (Berm Hwy) W. (curves NW) 1.5 miles from jct with IL3 on the SW side of East Alton to the bridge on the W. side of the road, continue E. 0.3 miles, SW (left) on Lock & Dam Way 200’, SE (left) 0.1 miles to parking area. Park & walk SE 0.2 miles on the bike path to the bridge. (N38 51.883 W90 08.217) Photos by Jack Schmidt 2-20-07.