Stone arch bridge (Des Plaines River, 1868) across Des Plaines River in Lockport, Will County, IL. IL7 (9th St.) W. 2 blocks from jct with IL171 in Lockport, N. on Canal St. 1 block, W. on 8th St. 2 blocks, S. on Daviess Av. 1 block, W. on old 9th St. 0.15 miles (2 blocks), park on the S. side of the road & walk W. 250’ to the S. side of the bridge. 7 arches ~28’ each. (3-12-04, N41 35.480 W88 03.880)