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NFSR #487 over S FK JUDITH RIVER

Map

Coordinates:
+46.78348, -110.30083
46°47'01" N, 110°18'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFSR #487 over S FK JUDITH RIVER
Structure number:011504000000045
Location:19 MI. SW OF UTICA
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:23.0 ft. [7.0 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:15.4 ft. [4.7 m]
Skew angle:30°
Owner:U.S. Forest Service [64]
Year built:1958
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 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:65 [as of 2001]
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:40.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018PoorFairSatisfactoryPoor6540.4
June 2016PoorFairSatisfactoryCritical6517.9
July 2014FairFairFairFair6561.3
July 2012FairFairFairFair5065.7
September 2008FairFairFairFair5073.0
August 2004FairSatisfactorySatisfactorySatisfactory5085.0
September 2002PoorPoorFairFair5072.0
December 1998FairGoodSatisfactorySatisfactory5084.0
October 1996FairSatisfactoryFairSatisfactory5075.0
November 1994GoodGoodGoodGood5085.0