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FS ROUTE NO. 437 over N.F. HAYDEN CR

Map

Coordinates:
+47.82890, -116.66505
47°49'44" N, 116°39'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FS ROUTE NO. 437 over N.F. HAYDEN CR
Structure number:010403000000015
Location:NF HAYDEN CREEK
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:22.6 ft. [6.9 m]
Total length:24.6 ft. [7.5 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:15.4 ft. [4.7 m]
Owner:U.S. Forest Service [64]
Year built:1953
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Main span material:Wood or timber [7]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 conditions; field review indicates action is required. [4]
Sufficiency rating:65.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodSatisfactoryFair5065.6
October 2015FairSatisfactorySatisfactoryFair5066.7
July 2013FairGoodGoodSatisfactory5077.2
July 2011FairGoodGoodSatisfactory5074.1
August 2009FairGoodGoodSatisfactory5076.1
August 2007FairGoodGoodFair5065.6
July 2005FairVery GoodVery GoodFair5068.3
September 2003FairVery GoodVery GoodFair5069.3
August 1999GoodVery GoodVery GoodVery Good5079.4
November 1993FairSatisfactoryGoodGood5079.4