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IH 90 EB-IH 94 EB over MIRROR LAKE

Map

Coordinates:
+43.57974, -89.80416
43°34'47" N, 89°48'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IH 90 EB-IH 94 EB over MIRROR LAKE
Structure number:B56004700000000
Location:0.9M E JCT STH 23 TO E
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:220.2 ft. [67.1 m]
Total length:325.5 ft. [99.2 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1990
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:Steel continuous [4]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:18,400 [as of 2016]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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
September 2018FairSatisfactoryFairSatisfactory1840080.0
September 2017FairSatisfactorySatisfactorySatisfactory1840091.0
September 2016FairSatisfactorySatisfactorySatisfactory1840091.0
September 2015FairSatisfactorySatisfactorySatisfactory1840091.0
October 2014FairSatisfactorySatisfactorySatisfactory1840091.0
October 2013FairSatisfactorySatisfactorySatisfactory1840091.0
October 2012FairSatisfactorySatisfactorySatisfactory1840091.0
July 2011FairSatisfactorySatisfactorySatisfactory1840091.0
September 2010FairSatisfactorySatisfactorySatisfactory1930091.0
July 2009FairSatisfactorySatisfactorySatisfactory1930091.0
July 2008FairSatisfactoryGoodGood1930091.0
June 2007FairSatisfactoryGoodGood1930091.0
June 2006FairSatisfactoryGoodGood1997091.0
May 2004FairSatisfactoryGoodGood1997091.0
June 2002FairFairGoodGood1997092.0
June 2000FairFairGoodGood2764590.0
October 1999FairFairGoodGood2764590.0
November 1998FairFairGoodGood2764590.0
September 1997FairSatisfactoryGoodGood2764591.0
November 1996FairSatisfactoryGoodGood2764591.0
May 1995GoodGoodVery GoodGood2764591.0
October 1994GoodGoodVery GoodGood2764591.0
September 1993GoodVery GoodVery GoodGood1060091.0
October 1992GoodVery GoodVery GoodVery Good1060091.0
December 1991GoodVery GoodVery GoodVery Good1060091.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.645352251420
Steel Protective Coatingsq. ft.37,186033,2673,719200
Steel Stringerlinear ft.9608609910
Deck
Reinforced Concrete Decksq. ft.11,1259,5451,58000
Wearing Surfacessq. ft.10,41010,30010505
Superstructure
Steel Archlinear ft.288171100170
Steel Floor Beamlinear ft.479367101110
Substructure
Reinforced Concrete Abutmentlinear ft.723428100
Reinforced Concrete Pile Cap/Footinglinear ft.4848000
Joints
Strip Seal Jointlinear ft.6806800
Bearings
Movable Bearingeach40040
Fixed Bearingeach40400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.70850520210