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Bridges

Missouri River Bridge
Society: ASCEMain Category: CivilSub Category: BridgesEra: 1920-1929DateCreated: 1920-1927ChamberlainState: SDZip: 57325Country: USAWebsite: http://www.asce.org/Project/Missouri-River-Bridges/Creator: Kirkham, John Edward

The Chamberlain is the only surviving bridge of the original five. The others were replaced as the river rose due to flood control dams put in place over time.

YearAdded:
1994
Image Caption: Members of the South Dakota Army National Guard’s 200th Engineer Company guide a raft on the Missouri River during a river crossing operation on June 11, 2016. The Chamberlain in the background is the only surviving bridge of the five. The others were replaced as the river expanded due to flood control dams.Era_date_from: 1920
Five Stone Arch Bridges
Society: ASCEMain Category: CivilSub Category: BridgesEra: 1830-1839DateCreated: 1830-1860HillsboroughState: NHZip: 03244Country: USAWebsite: http://www.asce.org/Project/Five-Stone-Arch-Bridges/

"Some of New Hampshire's most aesthetically pleasing yet least appreciated structures are stone arch bridges."

YearAdded:
2002
Image Credit: Courtesy Flickr/Glass_house (CC BY-SA 2.0) Image Caption: The Gleason Falls Bridges, built in 1830, stands as a testament to the durability of dry-laid stone arches.Era_date_from: 1830
Firth of Forth Railway Bridge
Society: ASCEMain Category: CivilSub Category: BridgesEra: 1890-1899DateCreated: 1890QueensferryZip: EH30 9SFCountry: UKWebsite: http://www.asce.org/Project/Firth-of-Forth-Railway-Bridge/Creator: Benjamin, Baker

"The majestic Forth Bridge ... symbolises the tremendous achievements of Victorian engineers and the immense strides made in the technique of bridge design and construction since the dawn of the Railway Age..."
 - Derrick Bennett, Bridges: Great Buildings of the World

YearAdded:
1985
Image Credit: Courtesy Flickr/Brain M Forbes (CC BY 2.0)Image Caption: The Forth Bridge became the longest bridge in the world when it was completed in 1890.Era_date_from: 1890
Fink Through Truss Bridge
Society: ASCEMain Category: CivilSub Category: BridgesEra: 1850-1859DateCreated: 1858HamdenState: NJZip: 08801Country: USAWebsite: http://www.asce.org/Project/Fink-Through-Truss-Bridge/

"Fink's truss design was one of a number of early patented solutions to [the problem of how] to carry a massive, moving weight (a train) over long spans (to avoid the expense of building piers and obstructing waterways) on easily erected bridges (often in rough terrain) with good long-term economy..." 
 - Kent Farnow Smith, "America's Oldest Functioning Iron-Truss Bridge," 1978

YearAdded:
1979
Image Credit: Courtesy Library of CongressImage Caption: This bridge is an example of the Fink truss, the most efficient solution to building long-span bridges quickly and economically during its time.Era_date_from: 1858
Seventh Street Improvement Arches
Society: ASCEMain Category: CivilSub Category: BridgesEra: 1880-1889DateCreated: 1883St. PaulState: MNZip: 55117Country: USAWebsite: http://www.asce.org/project/seventh-street-improvement-arches/Creator: Truesdell, William A.

Designed by William A. Truesdell, a railroad engineer, the Seventh Street Improvement Arches celebrates the engineering application of mathematics to improve living conditions.

YearAdded:
2000
Image Credit: Courtesy Wikipedia/Elkman (CC BY-SA 3.0) Image Caption: Designed by William A. Truesdell, a railroad engineer, the Seventh Street Improvement Arches celebrates the engineering application of mathematics to improve living conditions.Era_date_from: 1883
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