Keywords: Combination Bridge Sioux City.jpg Barrel Shot of North Fixed Span in Iowa Looking S LOC-image hhh ia0082 1980-05 Robert Ryan and Hans Muessig IA-1-7 Bridges in Sioux City Iowa Bridges over the Missouri River in Iowa Road bridges in Iowa Built in Iowa in 1907 1900s bridges in Iowa Bridges in the United States completed in 1907 Former railway bridges in the United States Replaced bridges in the United States Through truss bridges in Iowa U S Highway bridges 0 6 kilometers bridges 1980 disestablishments |