The Mottville Bridge Historical Marker reads: Constructed in 1922, this three-span, 270-foot-long bridge is the longest Michigan example of a reinforc

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The Mottville Bridge Historical Marker reads: Constructed in 1922, this three-span, 270-foot-long bridge is the longest Michigan example of a reinforced concrete camelback bridge. These bridges are found primarily in Michigan and Ontario, Canada, and the Mottville Bridge is an excellent example of this design. It was built by contractors Smith and Nichols of Hastings under the direction of State Bridge Engineer Melick. The Michigan State Highway Department pioneered the use of standardized designs for concrete bridges. By the early 1920s the department had established standardized plans for camelback spans of 50, 60, 70, 75 and 90 feet. This bridge contains three identical 90-foot spans. It was preserved as an engineering landmark by the Michigan Department of Transportation when the present 12 bridge was erected.

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Photo credit: © Ralf Broskvar / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bridge, camelback, concrete, constantine, county, historic, joseph, michigan, mottville, pigeon, reinforced, river, st., white