| 词条 | Parvin Bridge |
| 释义 |
| name = Parvin Bridge | nrhp_type = | image = Parvin Covered Bridge (Dexter, Oregon) 1921.jpg | caption = Parvin Bridge | nearest_city= Dexter, Oregon | coordinates = {{coord|43|53|59|N|122|49|17|W|display=inline,title}} | locmapin = Oregon#USA | built = 1921 | builder = George W. Breeding | architecture = Howe truss | added = November 29, 1979 | area = {{convert|0.1|acre}} | mpsub = {{NRHP url|64000700|title=Oregon Covered Bridges TR}} | refnum = 79003767[1] }} The Parvin Bridge is a covered bridge located in Lane County, Oregon, U.S. near Dexter. It was built in 1921 as a single-lane {{convert|75|ft|m|adj=on}} bridge across Lost Creek, a tributary of the Middle Fork Willamette River. The bridge was a replacement for a {{convert|66|ft|m|adj=on}} Howe truss design which failed a 1917 inspection by bridge inspector J. W. McArthur. He wrote, "An old bridge. Chords badly worm eaten. Downstream chord has been reinforced in middle by a timber bolted on. Wood is but little better than a powder from worm action. All signs indicate a new bridge in from 2 to 4 years."[2] George W. Breeding constructed the present bridge at the same site in 1921 for $3,617,[2] equivalent to ${{Formatprice|{{Inflation|US|3617|1921|r=-2}}}} today.{{Inflation-fn|US}} It is also a Howe truss and includes a {{convert|62|ft|m|adj=on}} eastern approach and a {{convert|17|ft|m|adj=on}} western approach. Roadwork in the mid-1970s realigned the road to bypass the bridge, being accessible only to pedestrians afterwards. A dedication ceremony was held November 17, 1986, to reopen the renovated span to vehicle traffic with a {{convert|10|ST|kg|adj=on}} load limit.[2] The Parvin Bridge is listed on the National Register of Historic Places.[3] See also
References1. ^{{NRISref|version=2010a}} {{commonscat|Parvin Bridge}}{{National Register of Historic Places Oregon}}2. ^1 2 {{cite web | url = http://egov.oregon.gov/ODOT/HWY/BRIDGE/docs/covbrdg/Descriptions/parvin.pdf | title = Lost Creek (Parvin) Covered Bridge | publisher = Oregon Department of Transportation | date = 19 December 2002 | accessdate = 29 September 2011}} 3. ^{{cite web | url=http://www.oregon.gov/OPRD/HCD/NATREG/docs/oregon_nr_list.pdf | title = Oregon National Register List | publisher=Oregon Parks and Recreation Department | date=June 6, 2011 | page=20 | format=PDF | accessdate=July 17, 2011}} 7 : 1921 establishments in Oregon|Covered bridges on the National Register of Historic Places in Oregon|Covered bridges in Lane County, Oregon|National Register of Historic Places in Lane County, Oregon|Road bridges on the National Register of Historic Places in Oregon|Wooden bridges in Oregon|Howe truss bridges in the United States |
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