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Duck Creek Aqueduct
Society: ASCEMain Category: CivilSub Category: BridgesEra: 1840-1849DateCreated: 1846Whitewater CanalMetamoraState: INZip: 47030Country: USAWebsite: http://www.asce.org/Project/Duck-Creek-Aqueduct/Creator: Hutchens, Charles

The significance of the 15-mile Whitewater Canal was not in its ability to create a profit, but rather its effect on the economic growth of the Whitewater River Valley, considered the gateway to the interior of Indiana. Before the canal, travel was challenging. Most waterways in Indiana were only navigable by canoe, and the alternative - horse and wagon - was difficult, slow and expensive.  

YearAdded:
1992
Image Credit: Public Domain (Author's Choice)Image Caption: Duck Creek AqueductEra_date_from: 1846
Cornish - Windsor Covered Bridge
Society: ASCEMain Category: CivilSub Category: BridgesEra: 1860-1869DateCreated: 1866Windsor Covered BridgeCornishState: VTZip: 03745Country: USAWebsite: http://www.asce.org/project/cornish-windsor-covered-bridge/Creator: Town, Ithiel

The Cornish-Windsor Covered Bridge is the longest wooden bridge in the United States and the longest two-span, covered bridge in the world. It is also a classic example of wooden bridge-building in 19th-century America. With copious supplies of timber at hand and a generous reserve of carpentry skills available, bridge builders in early America quickly discarded the masonry arches prevalent in the Old World. Instead, they opted for a revival of timber-truss designs dating from 14th century Europe.

YearAdded:
1970
Image Credit: Courtesy Flickr/aussiegtl (CC BY 2.0)Image Caption: Cornish - Windsor Covered BridgeEra_date_from: 1866
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