(IL7, 215, 1931, rebuilt 2003) across Cal Sag Channel NE of Palos Park, Palos Township, Cook County, IL. IL7 (Southwest Hwy) NE 0.4 miles from jct with IL83 on the NE side of Palos Park to the bridge. (N41 40.828 W87 48.680) Photo by Mark Comstock 7-27-25.