The Rock Island Swing Bridge was a swing bridge that spanned the Mississippi River between Inver Grove Heights, Minnesota and St. Paul Park, Minnesota. It was also known as the Newport Rail Bridge, as it had a spur to Newport, Minnesota, and J.A.R. bridge. after previous owners Joan and Al Roman of Chicago. It was one of the few double-decker bridges on the Mississippi, with the top level formerly used for railroad traffic and the bottom level formerly used as a road crossing. It also was one of a few toll bridges in Minnesota, and one of the last remaining ones. It closed to rail traffic in 1980, and road traffic in 1999, when the toll was 75 cents.