| 词条 | Bridge No. 4 (La Crosse, Wisconsin) |
| 释义 |
| name = Bridge No. 4 | nrhp_type = | image = McGilvray Road Bridge No. 4, Van Loon Wildlife Area, La Crosse vicinity (La Crosse County, Wisconsin).jpg | caption = | nearest_city= La Crosse, Wisconsin | coordinates = {{coord|44|1|24|N|91|19|14|W|display=inline,title}} | locmapin = Wisconsin#USA | built = 1902 | builder = Clinton Bridge Company | architecture = Bowstring truss bridge | added = February 27, 1980 | area = {{convert|0.7|acre}} | governing_body = Local | mpsub = {{NRHP url|id=64000951|title=Van Loon Wildlife Area Truss Bridge TR}} | refnum = 80000149[1] }}Bridge No. 4, near La Crosse, Wisconsin, United States, was built in 1902. It is a bowstring truss bridge built by the Clinton Bridge Company. It was listed on the National Register of Historic Places in 1980.[1] It is one of seven bridges built during 1891-92 by the Clinton Bridge Company, of Clinton, Iowa, to bring a La Crosse County road through backwaters of the Black River and then cross the Black River itself, connecting the city of La Crosse with rural Trempeleau County. All seven were Bowstring truss bridges, but one was replaced by a kingpost truss bridge nine years after being damaged in 1911. The kingpost one and all but the main bridge spanning the Black River itself survived in 1979.[3] The Black River had previously been crossed by a ferry started by Alex McGilvray in 1861.[3] The bridge consists of two spans, and is {{convert|17|ft|m}} wide and {{convert|131|ft|m}} long. It has a concrete deck. Its steel was from the Jones and Laughlin Steel Company. The tension members of the bridge "are a combination of round and square eye-bars with the eyes made by looping over and welding the end of the bar."[2]{{rp|2}}[3] References1. ^1 {{NRISref|version=2010a}} 2. ^1 2 {{cite web|url={{NRHP url|id=64000951}} |title=National Register of Historic Places Multiple Property Documentation: Van Loon Wildlife Area Truss Bridge TR|publisher=National Park Service |author=Patricia Marks |date=June 1979 |accessdate=January 13, 2017 }} 3. ^There is not a separate NRHP nomination available for the bridge, but there is a {{NRHP url|id=80000149|photos=y|title=photo from 1979}}. External links
7 : Bridges completed in 1902|Road bridges on the National Register of Historic Places in Wisconsin|Buildings and structures in La Crosse County, Wisconsin|National Register of Historic Places in La Crosse County, Wisconsin|Road bridges in Wisconsin|Steel bridges in the United States|Bowstring truss bridges in the United States |
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