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I 90 over SEP BEARMOUTH ROAD

Map

Coordinates:
+46.71161, -113.33055
46°42'42" N, 113°19'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 over SEP BEARMOUTH ROAD
Structure number:I00090143+06511
Location:10.5M W DRUMMOND
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:45.9 ft. [14.0 m]
Total length:119.1 ft. [36.3 m]
Roadway width between curbs:76.1 ft. [23.2 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1970
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:3
Main spans material:Prestressed concrete [5]
Main spans 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: May 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:8,930 [as of 2015]
Truck traffic:21% of total traffic
Deck condition:Poor [4 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016PoorPoorGoodGood893093.6
May 2014PoorPoorVery GoodGood891093.6
May 2012FairFairVery GoodGood891095.6
May 2010PoorPoorVery GoodGood891093.6
April 2006FairSatisfactoryVery GoodVery Good739096.7
June 2002FairSatisfactoryVery GoodVery Good757096.6
April 1998GoodGoodVery GoodVery Good868096.6
March 1994GoodGoodVery GoodVery Good637096.5
January 1992GoodGoodVery GoodVery Good660096.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,1811,180100
Deck
Reinforced Concrete Decksq. ft.9,2788,2141,024400
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.184184000
Reinforced Concrete Pier Caplinear ft.161161000
Bearings
Fixed Bearingeach6060000
Steel Protective Coatingsq. ft.6057300
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.240024000
Steel Protective Coatingsq. ft.48000240240
Reinforced Concrete Bridge Raillinear ft.1181808020