+45.26158, -108.90932
45°15'42" N, 108°54'34" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 310 over BRIDGER CREEK
Structure number:P00004023+05561
Location:2M S BRIDGER
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:85.0 ft. [25.9 m]
Total length:86.9 ft. [26.5 m]
Roadway width between curbs:43.6 ft. [13.3 m]
Deck width edge-to-edge:46.6 ft. [14.2 m]
Owner:State Highway Agency [01]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,988 [as of 2016]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:80.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairGoodGoodSatisfactory198880.0
April 2013FairGoodGoodSatisfactory192080.0
April 2009FairGoodGoodSatisfactory198080.0
November 2008FairGoodGoodSatisfactory260080.0
November 2004GoodGoodVery GoodGood178080.0
April 2001GoodGoodVery GoodGood105080.2
December 1996GoodGoodVery GoodGood159079.0
December 1992GoodGoodVery GoodGood134883.0
February 1991GoodGoodVery GoodGood132783.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.4274141300
Reinforced Concrete Decksq. ft.4,0474053,64200
Reinforced Concrete Abutmentlinear ft.118982000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1741225200
Steel Protective Coatingsq. ft.43530413100