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TRAPPER CREEK RD over BIG HOLE RIVER 008

Map

Coordinates:
+45.62676, -112.68715
45°37'36" N, 112°41'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TRAPPER CREEK RD over BIG HOLE RIVER 008
Structure number:L47026000+02001
Location:W MELROSE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:109.9 ft. [33.5 m]
Total length:219.8 ft. [67.0 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2003]
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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 being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:92.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairFairGoodGood10092.0
July 2015FairFairGoodGood10092.0
July 2013FairSatisfactoryGoodGood10093.1
August 2011FairSatisfactoryGoodGood10093.1
July 2009FairSatisfactoryGoodGood10093.1
June 2007FairSatisfactoryVery GoodVery Good10093.1
May 2005GoodVery GoodVery GoodVery Good10093.1
July 2003GoodExcellentExcellentExcellent10090.1
June 2001GoodExcellentExcellentExcellent10090.1
March 1997FairSatisfactorySatisfactoryFair10026.2
January 1995FairSatisfactorySatisfactoryFair3130.0
May 1993FairSatisfactorySatisfactorySatisfactory3143.6
May 1991FairSatisfactoryFairFair3131.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.879879000
Deck
Reinforced Concrete Decksq. ft.5,6944,4411,25300
Substructure
Steel Columneach10100
Steel Protective Coatingsq. ft.2828000
Reinforced Concrete Abutmentlinear ft.4343000
Reinforced Concrete Pier Caplinear ft.3030000
Bearings
Fixed Bearingeach80800
Steel Protective Coatingsq. ft.88000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.440440000
Steel Protective Coatingsq. ft.1,4081,408000