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Starrucca Viaduct
Society: ASCE Main Category: Civil Sub Category: Bridges Era: 1840-1849 DateCreated: 1848 Starrucca Creek Lanesboro State: PA Zip: 18847 Country: USA Website: http://www.asce.org/Project/Starrucca-Viaduct/ Creator: Adams, Julius , Kirkwood, James

The Starrucca Viaduct of the Erie Railroad Company crosses Starrucca Creek in Lanesboro, Pennsylvania. It is one of the oldest and one of the longest railroad bridges in Pennsylvania. Its 18 slender, semicircular stone arches each span 50 feet and the structure rises 110 feet above the creek.

YearAdded:
1973
Image Credit: Courtesy Flickr/Navin Rajagopalan (CC BY-SA 2.0) Image Caption: Starrucca Viaduct Era_date_from: 1848
Conwy Suspension Bridge
Society: ASCE Main Category: Civil Sub Category: Bridges Era: 1800-1829 DateCreated: 1826 River Conwy State: North Wales Zip: Country: UK Website: http://www.asce.org/Project/Conwy-Suspension-Bridge/ Creator: Telford, Thomas

When a new road bridge was constructed alongside it, plans were made to demolish the Conwy Suspension Bridge. There was a national outcry and, since 1958, the bridge has been in the care of the National Trust and closed to vehicular traffic.

YearAdded:
2002
Image Credit: Courtesy Flickr/Verity Cridland (CC BY 2.0) Image Caption: Conwy Suspension Bridge Era_date_from: 1826
Cabin John Aqueduct
Society: ASCE Main Category: Civil Sub Category: Bridges, Transportation, Water Supply & Control Era: 1860-1869 DateCreated: 1864 Cabin John State: MD Zip: Country: USA Website: http://www.asce.org/Project/Cabin-John-Aqueduct/ Creator: Meigs, Montgomery

Cabin John Aqueduct, designed by Montgomery C. Meigs, conveys drinking water from Great Falls, Maryland to Washington, D.C. It was the longest stone masonry arch in the world for nearly 40 years. The segmental arch of the bridge has a span of 220 feet and a rise of only 57 feet. The main arch ring is built of cut and dressed granite. The secondary arch ring is radially-laid sandstone, of which the rest of the bridge is also constructed. 

YearAdded:
1972
Image Credit: Public Domain (Author's Choice) Image Caption: Cabin John Aqueduct Era_date_from: 1864
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Cabin John Aqueduct

Cabin John Aqueduct, designed by Montgomery C. Meigs, conveys drinking water from Great Falls, Maryland to Washington, D.C. It was the longest stone masonry arch in the world for nearly 40 years. The segmental arch of the bridge has a span of 220 feet and a rise of only 57 feet. The main arch…

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Conwy Suspension Bridge

When a new road bridge was constructed alongside it, plans were made to demolish the Conwy Suspension Bridge. There was a national outcry and, since 1958, the bridge has been in the care of the National Trust and closed to vehicular traffic.

Designed by Thomas Telford in the gothic…

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Starrucca Viaduct

The Starrucca Viaduct of the Erie Railroad Company crosses Starrucca Creek in Lanesboro, Pennsylvania. It is one of the oldest and one of the longest railroad bridges in Pennsylvania. Its 18 slender, semicircular stone arches each span 50 feet and the structure rises 110 feet above the creek.…

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