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ALDER CREEK RD over I90;FOURTH OF JULY SM IC

Map

Coordinates:
+47.62100, -116.52470
47°37'16" N, 116°31'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ALDER CREEK RD over I90;FOURTH OF JULY SM IC
Structure number:000000000030645
Location:15.7 E. COUER D'ALENE
Purpose:Carries highway overpass over highway
Route classification:Local (Rural) [09]
Length of largest span:138.1 ft. [42.1 m]
Total length:267.1 ft. [81.4 m]
Roadway width between curbs:36.7 ft. [11.2 m]
Deck width edge-to-edge:39.7 ft. [12.1 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1988
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:150 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactorySatisfactorySatisfactory15093.0
June 2015FairSatisfactorySatisfactorySatisfactory15093.0
June 2013FairSatisfactorySatisfactorySatisfactory15093.0
June 2011FairSatisfactorySatisfactorySatisfactory19092.6
June 2009FairSatisfactorySatisfactorySatisfactory19092.6
June 2007FairSatisfactorySatisfactorySatisfactory19092.6
June 2005FairSatisfactorySatisfactorySatisfactory9092.8
June 2003FairSatisfactorySatisfactorySatisfactory9092.8
June 2001FairSatisfactorySatisfactorySatisfactory9092.8
June 1999GoodGoodGoodGood13090.7
June 1997GoodVery GoodGoodGood13090.7
June 1995GoodVery GoodVery GoodGood24090.5
April 1994GoodVery GoodVery GoodGood24090.5
April 1992GoodVery GoodVery GoodVery Good24090.5
June 1991GoodVery GoodVery GoodVery Good24086.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.2672095800
Deck
Prestressed Concrete Top Flangesq. ft.10,6005,0995,50100
Wearing Surfacessq. ft.9,799002,2997,500
Substructure
Reinforced Concrete Pier Walllinear ft.1901900
Reinforced Concrete Abutmentlinear ft.8072800
Joints
Pourable Jointlinear ft.1000352540
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.53042011000