The Wimer Bridge was saved from destruction when local residents battled to initiate a rebuilding of the weakened structure in 1962. Community members insist that the original bridge was built in 1892, and a sign posted on the bridge claims title to that date. The Hartman brothers, bridge builders of Jacksonville, replaced the Wimer Bridge in 1927.
Features of the Wimer covered span include a shingle roof, the usual daylighting narrow windows above the trusses, wooden flooring, and a Queenpost truss design. The bridge appears not unlike a barn from downstream and only the flying buttresses indicate it to be a covered bridge and not a barn over water. Although refurbished in 1962, the bridge had a load limit of 8 tons placed on it by the mid 1970s and deterioration soon closed it to vehicular traffic. In 1985, the wooden bridge was rehabilitated and the 8 ton load limit restored.
However, the span of 85 feet is too long for the Queenpost truss, and the buttresses do not adequately support the top
chord. Now, the east truss has severe bowing and sweep, and the bridge exhibits large movements when cars pass, so the bridge currently has a 3 ton load limit and is slated for rehabilitation using National Historic Covered Bridge funds.
(Reference: Roofs Over Rivers, by Bill and Nick Cockrell)
NOTE: BRIDGE DESCRIPTION ABOVE WRITTEN PRIOR TO 2003 COLLAPSE.
Original Built 1892, Rebuilt 1927, Rebuilt 1962, Collapsed 2003, Rebuilt 2008
Design
Covered Through truss
Dimensions
Length of largest span: 86.0 ft.
Total length: 170.9 ft.
Deck width: 17.1 ft.
Vertical clearance above deck: 10.1 ft.
Recognition
Posted to the National Register of Historic Places
Approximate latitude, longitude
+42.53806, -123.14944(decimal degrees) 42°32'17" N, 123°08'58" W (degrees°minutes'seconds")
Approximate UTM coordinates
10/487728/4709529 (zone/easting/northing)
USGS topographic map
Wimer
Inventory number
BH 29997 (Bridgehunter.com ID)
Inspection (as of 04/2008)
Deck condition rating: Very Good(8 out of 9) Superstructure condition rating: Very Good(8 out of 9) Substructure condition rating: Very Good(8 out of 9) Appraisal: Not deficient
Sufficiency rating: 87.1 (out of 100)
Average daily traffic (as of 2007)
778
Categories
Update Log
August 4, 2008: New photos from Michael Goff
June 12, 2008: Updated by Michael Goff
Sources
Michael Goff - michael [dot] goff [at] odot [dot] state [dot] or [dot] us