Rio Grande Gorge Bridge Explained

Rio Grande Gorge Bridge
Designated Other1:New Mexico
Designated Other1 Date:May 9, 1997
Designated Other1 Number:1664
Designated Other1 Num Position:bottom
Nearest City:Taos, New Mexico
Coordinates:36.4761°N -105.7322°W
Architect:Charles E. Reed, Chief Bridge Engineer; Herman Tachau, Principal Bridge Designer
Architecture:Steel deck truss
Added:July 15, 1997
Mpsub:Historic Highway Bridges of New Mexico MPS
Refnum:97000733

The Rio Grande Gorge Bridge, locally known as the "Gorge Bridge" or the "High Bridge",[1] is a steel deck arch bridge across the Rio Grande Gorge 10miles northwest of Taos, New Mexico, United States. Roughly above the Rio Grande, it is the seventh highest bridge in the United States.[2]

Construction

The bridge was started in 1963 and completed in 1965.[3] It was dedicated on September 10, 1965 and is a part of U.S. Route 64, a major east–west road. The span is 1280feet: two 300adj=midNaNadj=mid approach spans with a 600adj=midNaNadj=mid main center span.

Awards

In 1966 the American Institute of Steel Construction awarded the bridge "Most Beautiful Steel Bridge" in the "Long Span" category.[4]

Restoration

A $2.4 million "facelift" to the bridge was completed in September 2012. This year-long project included repair and restoration work to the 50-year-old bridge including structural steelwork, a new concrete deck surface, new sidewalks, ramps, curbs, and gutters.[3]

Suicide problem

The bridge has been the site of numerous suicides. Authorities are studying ways to deter suicides, including the construction of suicide barriers, such as higher fencing, netting, or more security, and also hotline buttons, but cite money as a major reason no steps have been taken.[5] [6] [7]

Bridge height discrepancy

Although one of the highest bridges in the US, exactly how high the main span is above ground is up in the air. When it was placed on the National Register of Historic Places in 1967, this distance was cited as 650’ over the Rio Grande.[8] And today that number is still widely used.[9] [10] In 2010 however, the Highest Bridges Web Site came out with a substantially lower (565’) figure.[2] This height was most likely derived using a laser range finder but the site did not specifically reference it that way.[11] Wikipedia used this 565’ figure in 2012 when updating its List of bridges in the United States by height, but kept the 650’ (200 meter) figure for the bridge in its Rio Grande del Norte National Monument article.And then in 2015, a height of 600’ appeared on the scene. An author of a bridge book noted this discrepancy and recommended this compromise number be used until the matter was authoritatively resolved.[12] This 600’ figure then cropped up in a January 2016 Materials Performance Magazine white paper about the bridge's then just completed inspection by the New Mexico Department of Transportation.[13]

In popular culture

The bridge has appeared in several films, including Natural Born Killers, Twins, White Sands, She's Having a Baby, The Signal, Paul, Vacation, Wild Hogs, and Terminator Salvation.[14]

See also

Notes and References

  1. https://www.publiclands.org/explore/site.php?id=67 "High Bridge Overlook on US 64 northwest of Taos"
  2. Web site: Highest Bridges in the United States. Highest Bridges.com. 2018-08-29.
  3. Web site: Santa Fe New Mexican: Crews finish Rio Grande Gorge Bridge face-lift. 8 October 2012.
  4. https://www.aisc.org/contentNSBA.aspx?id=21368 Prize Bridge : 1960's Winners
  5. https://web.archive.org/web/20120229190857/https://www.santafenewmexican.com/Local%20News/Rio-Grande-Gorge-Bridge-Stopping-the-suicides State studies ways to prevent suicides at the Rio Grande Gorge Bridge
  6. https://web.archive.org/web/20100102154748/https://taosdaily.com/index.php?fuseaction=home.viewarticle&article_id=2338 Catalogue of Tears, Part 2
  7. News: Suicide deterrents at Río Grande Gorge Bridge gain momentum. The Taos News. 2017-02-28. en.
  8. Web site: National Register of Historic Places. NPS.com. 2018-08-29.
  9. Web site: Rio Grande Gorge Bridge. Taos.org. 2018-08-29.
  10. Web site: Taos Gorge Bridge. Structurae.com. 2018-08-29.
  11. Web site: Highest Bridges in the US. HighestBridges.com. 2018-08-29.
  12. Bausch, Frank A. (2015). The Bridges of North America; A Pictorial Travelogue, Amazon (Create Space)
  13. Web site: New Mexico's Iconic Steel Bridge. Materials Performance.com. 2018-08-29.
  14. Web site: Rio Grande Gorge Bridge A Landmark Site in Taos, New Mexico. Taos.org. en-US. 2019-05-29.