(Burlington Northern) BNRR across Wood River in East Alton, Madison County, IL. IL3 N. (curves W.) 1.9 miles from jct with IL143, S. (left) on Niagara St. 100 yds, W. into gas station parking lot to the bridge to the west. (4-12-10, N38 52.970 W90 07.386) Photos by Jack & June Schmidt.