ENP Bridge over Green River

The ENP Bridge over Green River is a historic bridge located near Daniel, Wyoming, which carries Sublette County Road CN23-145 across the Green River. The Western Bridge and Construction Company built the bridge circa 1905. The 221-foot-11-inch (67.64 m) bridge has two spans, both Pratt trusses; the longer span is a Pratt through truss, while the shorter is a Pratt pony truss. The use of both through and pony trusses in the same bridge was uncommon in Wyoming, and the bridge is the only surviving example of a Pratt truss bridge in this style.[2]

ENP Bridge over Green River
The bridge in 1982
Nearest cityDaniel, Wyoming
Coordinates42°46′47″N 109°58′7″W
Arealess than one acre
Builtc. 1905
Architectural stylePratt truss through & pony
MPSVehicular Truss and Arch Bridges in Wyoming TR
NRHP reference No.85000438[1]
Added to NRHPFebruary 22, 1985

The bridge was added to the National Register of Historic Places on February 22, 1985.[1] It was one of several bridges added to the NRHP for its role in the history of Wyoming bridge construction.[2]

References
  1. "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
  2. Fraser, Clayton B. (May 24, 1982). "National Register of Historic Places Inventory - Nomination Form: Vehicular Truss and Arch Bridges in Wyoming". National Park Service. Retrieved May 31, 2013.


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