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FS ROUTE NO. 419 over LIGHTNING CREEK

Map

Coordinates:
+48.38104, -116.15808
48°22'52" N, 116°09'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FS ROUTE NO. 419 over LIGHTNING CREEK
Structure number:010406000000143
Location:LIGHTNING CREEK
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:49.2 ft. [15.0 m]
Total length:50.9 ft. [15.5 m]
Roadway width between curbs:13.8 ft. [4.2 m]
Deck width edge-to-edge:15.1 ft. [4.6 m]
Skew angle:30°
Owner:U.S. Forest Service [64]
Year built:1959
Historic significance:Historical significance is not determinable at this time [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:Other [9]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:50
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Critical [2 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 is scour critical; field review indicates that extensive scour has occurred at bridge foundations. [2]
Sufficiency rating:10.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016PoorGoodGoodCritical5010.0
September 2014FairVery GoodGoodFair5063.6
August 2012FairVery GoodGoodFair5063.6
July 2010FairVery GoodVery GoodFair5065.6
June 2007FairVery GoodVery GoodFair5065.6
August 2004FairVery GoodVery GoodFair5068.3
August 2002GoodGoodVery GoodGood5078.4
October 1998PoorSatisfactoryPoorFair5050.1
September 1996PoorSatisfactoryPoorFair5050.1
November 1994PoorSatisfactoryPoorFair5050.3