The EBF Bridge over Powder River is a bridge located near Leiter, Wyoming, which carries Sheridan County Road CN3-269 over the Powder River. The 201.5-foot-long (61.4 m) bridge has two spans: the first span is a Pratt through truss, while the second span is a Warren truss. Due to this configuration, the bridge has been called "one of [Wyoming's] more interesting vehicular trusses." The trusses in the bridge are connected rigidly rather than by pins; the bridge was built in a transitional period between the two designs and is an early example of rigid connections. The Gregg & Stout Bridge Company of Sheridan built the bridge in 1915.[2]
EBF Bridge over Powder River | |
 The bridge in 1982 | |
   | |
| Nearest city | Leiter, Wyoming |
|---|---|
| Coordinates | 44°52′49″N 106°3′43″W / 44.88028°N 106.06194°W |
| Area | less than one acre |
| Built | 1915 |
| Built by | Gregg & Stout Bridge Company |
| Architectural style | Pratt/Warren through truss |
| MPS | Vehicular Truss and Arch Bridges in Wyoming TR |
| NRHP reference No. | 85000434[1] |
| Added to NRHP | February 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 National Register for its role in the history of Wyoming bridge construction.[2]
See also
editReferences
edit- ^ a b "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
- ^ a b 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.
External links
edit- Photos from the NRHP nomination
- Historic American Engineering Record (HAER) No. WY-67, "Powder River Bridge, County Road 269, Leiter, Sheridan County, WY", 4 photos, 2 data pages, 1 photo caption page
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