Lisco State Aid Bridge
Encyclopedia
The Lisco State Aid Bridge is located on a county road over the North Platte River
south of Lisco, Nebraska. Completed in 1928, the bridge today "is distinguished as an important crossing of the Platte River and one of the last two intact multiple-span state aid truss bridges" in Nebraska
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to begin construction on the Lisco Bridge in October 1927, several months after the company completed the nearby Lewellen Bridge. One of eight bridges designed by the Nebraska engineer's office using multiple-span Pratt pony trusses
, the bridge featured eight 80 feet (24.4 m) spans that range from 60 to 100 feet (30.5 m). The bridge measures 641 feet (195.4 m) long and is 15 feet (4.6 m) wide, and is supported by concrete abutment
s and pier
s. Built for $47,600, Western used steel fabricated by the Inland Steel Corporation and completed the project over the winter season. Originally part of the U.S. 6 highway system, the Lisco Bridge now carries a county road.
North Platte River
The North Platte River is a major tributary of the Platte River and is approximately long counting its many curves, It travels about distance. Its course lies in the U.S...
south of Lisco, Nebraska. Completed in 1928, the bridge today "is distinguished as an important crossing of the Platte River and one of the last two intact multiple-span state aid truss bridges" in Nebraska
Nebraska
Nebraska is a state on the Great Plains of the Midwestern United States. The state's capital is Lincoln and its largest city is Omaha, on the Missouri River....
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History
The Nebraska Department of Public Works contracted Western Bridge and Construction CompanyWestern Bridge and Construction Company
The Western Bridge and Construction Company of Omaha, Nebraska was one of the foremost bridge engineering and manufacturing companies in the Midwestern United States. Several of their bridges are now listed on the National Register of Historic Places...
to begin construction on the Lisco Bridge in October 1927, several months after the company completed the nearby Lewellen Bridge. One of eight bridges designed by the Nebraska engineer's office using multiple-span Pratt pony trusses
Truss bridge
A truss bridge is a bridge composed of connected elements which may be stressed from tension, compression, or sometimes both in response to dynamic loads. Truss bridges are one of the oldest types of modern bridges...
, the bridge featured eight 80 feet (24.4 m) spans that range from 60 to 100 feet (30.5 m). The bridge measures 641 feet (195.4 m) long and is 15 feet (4.6 m) wide, and is supported by concrete abutment
Abutment
An abutment is, generally, the point where two structures or objects meet. This word comes from the verb abut, which means adjoin or having common boundary. An abutment is an engineering term that describes a structure located at the ends of a bridge, where the bridge slab adjoins the approaching...
s and pier
Pier
A pier is a raised structure, including bridge and building supports and walkways, over water, typically supported by widely spread piles or pillars...
s. Built for $47,600, Western used steel fabricated by the Inland Steel Corporation and completed the project over the winter season. Originally part of the U.S. 6 highway system, the Lisco Bridge now carries a county road.