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NFSR #487 over S FK JUDITH RIVER

Map

Coordinates:
+46.82894, -110.28373
46°49'44" N, 110°17'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFSR #487 over S FK JUDITH RIVER
Structure number:011504000000020
Location:15 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:24.3 ft. [7.4 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:14.4 ft. [4.4 m]
Skew angle:45°
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 2000]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Critical [2 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
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 and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge is scour critical; field review indicates that extensive scour has occurred at bridge foundations. [2]
Sufficiency rating:20.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018PoorSatisfactoryFairCritical6520.9
June 2016PoorFairFairCritical6519.5
July 2014PoorFairFairCritical6520.9
July 2012PoorSatisfactorySatisfactoryPoor5057.0
September 2008FairSatisfactorySatisfactoryFair5074.0
August 2004PoorFairFairPoor5059.0
September 2002FairFairFairFair5074.0
December 1998FairSatisfactoryFairFair5075.0
November 1996PoorSatisfactoryPoorFair5060.0
November 1994FairSatisfactoryFairFair5075.0