| 词条 | Ririe B Pegram Truss Railroad Bridge |
| 释义 |
| name = Ririe B Pegram Truss Railroad Bridge | nrhp_type = | image = | caption = | nearest_city= Ririe, Idaho | coordinates = {{coord|43|39|37|N|111|44|25|W|display=inline,title}} | locmapin = Idaho#USA | built = 1894 | architect = Pegram, George H. | architecture = Pegram through truss bridge | added = July 25, 1997 | area = less than one acre | governing_body = Private | mpsub = {{NRHP url|id=64500195|title=Pegram Truss Railroad Bridges of Idaho MPS}} | refnum = 97000760[1] }} The Ririe B Pegram Truss Railroad Bridge is a Pegram truss railroad bridge which crosses the flood channel of the Snake River north of Ririe, Idaho. The single-span bridge, which carries a single track of the East Belt Branch, is {{convert|210|ft}} long and {{convert|18|ft}} wide. The bridge was originally constructed for a Union Pacific Railroad crossing in Nyssa, Oregon in 1894 and was relocated to its current site in 1914, where it carried Oregon Short Line Railroad tracks. The bridge's Pegram truss design was the work of George H. Pegram, the chief engineer for Union Pacific; as Pegram held a patent on the design, all surviving Pegram truss bridges were commissioned during Pegram's tenure with the Union Pacific and Missouri Pacific railroads.[2] The bridge was added to the National Register of Historic Places on July 25, 1997.[1] See also
References1. ^1 {{NRISref|version=2010a}} 2. ^{{cite web|last1=Watts|first1=Donald W.|title=National Register of Historic Places Registration Form: Ririe B Pegram Truss Railroad Bridge|url=http://history.idaho.gov/sites/default/files/uploads/Ririe_B_Pegram_Truss_Railroad_Bridge_97000760.pdf|publisher=National Park Service|accessdate=June 28, 2014|date=February 20, 1997}} See also
7 : Bridges completed in 1894|Buildings and structures in Jefferson County, Idaho|National Register of Historic Places in Jefferson County, Idaho|Railroad bridges on the National Register of Historic Places in Idaho|Relocated buildings and structures in Idaho|Truss bridges in the United States|Union Pacific Railroad bridges |
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