Marshalltown Bridge & Iron Works
of Marshalltown, Iowa
Blood Run Bridge
(Humboldt County, Iowa)Built 1901Lost through truss bridge over Blood Run Creek on Oak Avenue north of LivermoreDestroyed by collision; road later abandoned
(Jasper County, Iowa)Built 1898Through truss bridge over North Skunk River on Ridge Road in KelloggDemolished.
Le Grand Truss Bridge
(Tama County, Iowa)Built 1896Lost through truss bridge over Iowa River on Abbott Avenue, piers remainDestroyed in 2008 flooding