+47.94423, -116.09841
47°56'39" N, 116°05'54" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FS ROUTE NO. 412 over CDA RIVER
Structure number:010401000000067
Location:23.4 MI FROM SHOSHONE W.C
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:80.1 ft. [24.4 m]
Total length:123.0 ft. [37.5 m]
Roadway width between curbs:12.1 ft. [3.7 m]
Deck width edge-to-edge:13.5 ft. [4.1 m]
Owner:U.S. Forest Service [64]
Year built:1935
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Other [9]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:51.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairVery GoodSatisfactorySatisfactory5051.2
August 2016FairVery GoodSatisfactoryGood5054.2
July 2014FairVery GoodSatisfactoryGood5048.5
September 2012FairVery GoodSatisfactoryGood5068.0
June 2010PoorGoodSatisfactoryPoor5048.9
July 2008PoorGoodSatisfactoryPoor5038.2
September 2005----5070.4
October 2004PoorGoodSatisfactoryPoor5044.1
September 2002PoorGoodSatisfactoryPoor5044.1
September 1998PoorGoodSatisfactoryPoor5044.1
October 1996PoorGoodSatisfactoryPoor5044.1
October 1994PoorGoodSatisfactoryPoor5044.3