. "1929Z"^^ . . "The Plattsmouth Bridge is a truss bridge over the Missouri River connecting Cass County, Nebraska and Mills County, Iowa via U.S. Route 34.The bridge has seven spans, including the 402-foot (123 m) cantilevered through truss over the river's navigable channel. It is anchored by 201-foot (61 m) through spans, with two 203-foot (62 m) and two 104-foot (32 m) deck trusses over the eastern flood plain."@en . . . . "Plattsmouth Bridge"@en .