United States Iowa Davenport

Government Bridge

Tips from the community

In 1854, the railroad reached Rock Island and in 1856, the first railroad bridge across the Mississippi was built here, connecting Rock Island, Illinois, with Davenport, Iowa. The bridge was made primarily of wood and had five fixed spans, each with a flat top and each 250 feet long. The draw, or swing, span was 286 feet long and located near the middle of the river. At the time, it was the longest swing span in the world. The new wooden railroad bridge was struck by a steamboat, the Effie Afton, soon after its completion, setting off a major conflict between steamboat and railroad interests that ultimately reached the U.S. Supreme Court, and the outcome was in favor of the railroad and involved a little-known lawyer, Abraham Licoln. **You can see a mural of the First Railroad bridge in downtown Rock Island at the corner of 17th Street and 3rd Avenue. You can even see the riverboat in the distance! The bridge’s replacement, completed in 1866, was probably the last Mississippi River bridge to have been constructed largely with wood. It only lasted six years before a new double-decker structure was completed. Then a steel structure was completed in 1896. The Government bridge was the first bridge designed by Ralph Modjeski, the man who went on to become “America’s Greatest Bridge Builder.” The double-decker bridge has double railroad tracks on top and vehicle traffic underneath. The swing span opens to accommodate boats/barges going up and down the river. It weighs 1,250 tons and it is the only one like it in the world. If the timing is right and there is a train also using the bridge, you can drive your car on the lower level while hearing the rumble of a train on the upper level. It is both terrifying and exhilarating at the same time.

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