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IRR BIA RTE 123 over SOUTH FORK VALLEY CREEK

Map

Coordinates:
+47.18350, -114.21435
47°11'01" N, 114°12'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR BIA RTE 123 over SOUTH FORK VALLEY CREEK
Structure number:00000000000P839
Location:10.3 KM FROM US HWY 93
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:25.6 ft. [7.8 m]
Total length:27.6 ft. [8.4 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:Bureau of Indian Affairs [62]
Year built:1995
Year reconstructed:2011
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
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: June 2017

Good/Fair/Poor Condition:Poor
Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:20 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Very Good [8 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:Basically intolerable requiring high priority of corrrective action [3]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:20.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$200,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017PoorGoodSeriousVery Good2020.6
November 2014PoorGoodSeriousVery Good2020.6
November 2011Fair--Satisfactory2017.2
August 2009PoorSeriousSatisfactoryGood2039.0
October 2007PoorSeriousSatisfactoryGood2038.8
September 2003GoodGoodGoodGood2074.9
October 2001GoodVery GoodVery GoodVery Good2070.9
September 1998GoodVery GoodVery GoodVery Good2073.9
June 1997GoodVery GoodVery GoodVery Good2078.1