Wimer Bridge Explained

Wimer Bridge
Coordinates:42.5381°N -123.1498°W
Built:1927 (1892) (2008)
Builder:Hartman Brothers of Jacksonville (1927 version)
Architecture:Queenpost truss (1927 version)
Sigdate1 Label:Listed
Sigdate1:November 29, 1979
Delisted:after bridge collapse in 2003
Refnum:79002075[1]

The Wimer Bridge is a covered bridge over Evans Creek in Jackson County in the U.S. state of Oregon.[2] The version that was listed on the National Register of Historic Places, was built in 1927.[1] This structure, 85feet long, carried East Evans Creek County Road over the creek in the rural community of Wimer.[3] The creek is a tributary of the Rogue River, which it joins at the small city of Rogue River.[4]

An earlier covered span, built in 1892 by J. W. Osbourne, crossed the creek at this location, according to local residents and an engineering database.[2] The 1927 bridge replaced the older span.[2]

After the 1927 bridge deteriorated, local residents refurbished it in 1962. However, by the mid-1970s the bridge was closed after further decline. Repairs in 1985 led to reopening with an eight-ton limit, later reduced to three tons. Before further repairs were undertaken, the structure collapsed in 2003.[2] It fell 40feet into the water, injuring three people who were crossing the bridge.[5]

In 2008, with the help of federal funds and local labor, the bridge was replaced with a look-alike using trusses reinforced with metal braces, laminated beams that look like timber, concrete approaches, and industrial roofing made to resemble wooden shakes. The one-way bridge, still 17feet wide, as was the original, has a load limit of 10 tons.[5] This version of the bridge opened to traffic in February 2008.[6]

See also

External links

Official Website

Trip Advisor: The Wimer Covered Bridge

Notes and References

  1. Web site: Oregon National Register List . November 10, 2005. 16. Oregon City County Management Association. February 17, 2016.
  2. Web site: Evans Creek (Wimer) Covered Bridge. Oregon Department of Transportation. February 17, 2016.
  3. Book: Smith, Dwight A.. Norman, James B. . James B. Norman . Dykman, Pieter T.. Historic Highway Bridges of Oregon. Oregon Historical Society Press. Portland. 2nd. 1989. 1986. 180. 0-87595-205-4.
  4. Web site: United States Topographic Map. United States Geological Survey. Acme Mapper. February 17, 2016.
  5. News: Mann. Damien. Wimer Bridge Lives!. Medford Mail-Tribune. January 3, 2008. Local Media Group. February 17, 2016.
  6. Web site: International Database for Civil and Structural Engineering: Wimer Bridge. Structurae. February 17, 2016.