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I 15 over SM LOCAL-RARUS RR

Map

Coordinates:
+45.99927, -112.56548
45°59'57" N, 112°33'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 15 over SM LOCAL-RARUS RR
Structure number:I00015124+08262
Location:1.2M W BUTTE
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:65.0 ft. [19.8 m]
Total length:321.9 ft. [98.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.8 ft. [9.7 m]
Vertical clearance below bridge:26.2 ft. [8.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,795 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:65.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$911,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016FairSatisfactorySatisfactoryFair679565.5
December 2014FairGoodSatisfactoryFair1192065.1
December 2012FairGoodSatisfactoryFair1192065.1
December 2010FairGoodSatisfactoryFair1192065.1
November 2008FairGoodSatisfactoryFair1141065.1
February 2008FairGoodFairFair1278065.0
December 2004FairFairFairFair1355064.0
March 2003FairSatisfactoryVery GoodVery Good1280076.2
April 2001FairSatisfactoryVery GoodVery Good1280076.2
April 1997FairSatisfactoryVery GoodVery Good1296076.2
June 1993FairSatisfactoryVery GoodVery Good822076.2
April 1991FairSatisfactoryGoodGood763076.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,9261,8666000
Deck
Reinforced Concrete Decksq. ft.10,2049,89830600
Wearing Surfacessq. ft.10,2049,89803060
Substructure
Reinforced Concrete Columneach80170
Reinforced Concrete Abutmentlinear ft.5244800
Reinforced Concrete Pier Caplinear ft.1181071100
Joints
Pourable Jointlinear ft.128001280
Bearings
Movable Bearingeach3003000
Steel Protective Coatingsq. ft.3010029
Fixed Bearingeach3003000
Steel Protective Coatingsq. ft.3010029
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.64350613700