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Ocqueoc Falls Highway–Ocqueoc River Bridge
The Ocqueoc Falls Highway–Ocqueoc River Bridge is a highway bridge located on the Ocqueoc Falls Highway over Ocqueoc River in Ocqueoc Township, Michigan. It was listed on the National Register of Historic Places in 1999.〔 It is significant as a well-preserved early example of concrete arch bridges constructed by the Michigan State Highway Department.
==History==
In 1913, the state of Michigan authorized the designation of a state trunkline system, stipulating that the Michigan State Highway Department would build and maintain bridges of or more on trunk line routes.〔(【引用サイトリンク】title= Ocqueoc Falls Highway/Ocqueoc River Bridge )〕 Soon after, a trunkline route across Presque Isle County was designated, with most of the road improvements completed by 1915. However, it was not until 1919 that the Michigan State Highway Department began work on designing this bridge, designated Trunk Line Bridge No. 253. Bids were solicited, and eventually Rogers City contractor John Decker was awarded an $8,849 contract to construct this bridge. Work was completed in 1920.〔
This section of the trunkline was later incormporated into US-23 and M-68. In 1954, the main highway was rerouted over another bridge, but this one continued to carry local traffic.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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