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I 90 WBL over SMA 7445;SHERMAN AVE.IC

Kootenai County, Idaho

Map

Coordinates:
+47.67339, -116.75111
47°40'24" N, 116°45'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 WBL over SMA 7445;SHERMAN AVE.IC
Structure number:000000000016890
Location:IN COEUR D'ALENE;SHERMAN
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:54.1 ft. [16.5 m]
Total length:54.1 ft. [16.5 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,750 [as of 2016]
Truck traffic:14% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:81.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$780,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactorySatisfactorySatisfactory1175081.6
April 2016FairSatisfactorySatisfactorySatisfactory1125078.7
April 2014FairSatisfactorySatisfactorySatisfactory1050079.9
April 2012FairSatisfactorySatisfactorySatisfactory1000080.0
April 2010FairSatisfactorySatisfactorySatisfactory2100078.8
April 2008FairSatisfactorySatisfactorySatisfactory2100078.8
April 2006FairSatisfactorySatisfactorySatisfactory2100076.3
April 2004FairSatisfactorySatisfactorySatisfactory2100076.3
April 2002FairSatisfactorySatisfactorySatisfactory2100076.1
April 2000FairSatisfactorySatisfactorySatisfactory1800076.4
April 1998FairGoodSatisfactorySatisfactory1800076.4
April 1996FairGoodGoodSatisfactory2300075.8
April 1994FairGoodGoodSatisfactory2300078.4
April 1992FairGoodGoodSatisfactory554080.0
April 1990FairGoodVery GoodSatisfactory554080.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.2762453100
Deck
Reinforced Concrete Top Flangesq. ft.2,2002,12555200
Wearing Surfacessq. ft.2,0902,089100
Substructure
Reinforced Concrete Abutmentlinear ft.8300830
Joints
Pourable Jointlinear ft.4300430
Bearings
Movable Bearingeach50500
Steel Protective Coatingsq. ft.50500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.125125000
Steel Protective Coatingsq. ft.575575000