| 词条 | Ponca Creek Bridge |
| 释义 |
| name = Ponca Creek Bridge | nrhp_type = |image= | caption = | location= County road over Ponca Creek, 3 miles east of Lynch, Nebraska | coordinates={{coord|42.82422|N|98.406896|W|display=inline,title}} | locmapin = Nebraska#USA | built = 1904 | builder = Lackawanna Steel Co.; E. Roy Townsend | architecture = Pratt half-hip pony truss | added = June 29, 1992 | area = less than one acre | mpsub = Highway Bridges in Nebraska MPS | refnum = 92000769[1] }} The Ponca Creek Bridge, also known as NEHBS No. BD00-224, is a historic Pratt truss bridge spanning Ponca Creek that is listed on the National Register of Historic Places.[1] The "half-hip" pony truss bridge was built in 1904 as a single-span bridge having a {{convert|48|ft|m}} main span and, with timber stringer approach span having a {{convert|79|ft|m}} total length. Its roadway was {{convert|14.3|ft|m}} wide, with timber deck over timber stringers.[3] The steel bridge was fabricated by Lackawanna Steel Co. of Pittsburgh, Pennsylvania. It was built by E. Roy Townsend of O'Neill, Nebraska.[2] The original bridge may no longer be in place.[3] Notes1. ^1 {{NRISref|version=2010a}} 2. ^1 {{cite web|url={{NRHP url|id=92000769}}|title=National Register of Historic Places Registration: Ponca Creek Bridge / NEHBS No. BD00-224 |publisher=National Park Service|author=Clayton B. Fraser |date=June 30, 1991 |accessdate=April 16, 2017 }} With {{NRHP url|id=92000769|photos=y|title=photo from 1990}}. 3. ^See photo of bridge currently at site. According to uglybridges.com, the current bridge was built in 1994. References{{reflist}}{{National Register of Historic Places}}{{Nebraska-NRHP-stub}} 7 : Bridges on the National Register of Historic Places in Nebraska|Bridges completed in 1904|Buildings and structures in Boyd County, Nebraska|Transportation in Boyd County, Nebraska|Steel bridges in the United States|Pratt truss bridges in the United States|Road bridges in Nebraska |
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