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CSAH 6 over I 494

Map

Coordinates:
+44.99672, -93.45817
44°59'48" N, 93°27'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 6 over I 494
Structure number:27679
Location:1.0 MI S OF JCT TH 55
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:104.0 ft. [31.7 m]
Total length:212.6 ft. [64.8 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:102.4 ft. [31.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
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: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:17,800 [as of 2016]
Deck condition:Good [7 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:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood1780094.0
June 2016GoodGoodGoodGood1350094.0
May 2014GoodGoodGoodGood1350093.0
June 2012GoodGoodGoodGood1350093.0
June 2010GoodGoodGoodGood1350094.0
July 2008GoodGoodGoodGood1350094.0
August 2007GoodGoodGoodGood1350094.0
September 2006GoodGoodGoodGood1350094.0
August 2005GoodGoodGoodGood1440094.0
November 2004GoodGoodGoodGood1440094.0
May 2003GoodGoodGoodGood1350094.0
May 2001FairGoodSatisfactoryGood1350094.0
June 2000GoodGoodGoodGood1350099.0
November 1999GoodGoodGoodGood1350099.0
September 1998GoodGoodGoodGood1350099.0
December 1996GoodGoodVery GoodVery Good1330098.0
August 1995GoodGoodVery GoodVery Good1330098.0
October 1994GoodGoodVery GoodVery Good1100098.0
June 1993GoodGoodVery GoodVery Good1100098.0
July 1992GoodGoodVery GoodVery Good1400098.0
July 1991GoodGoodVery GoodVery Good1400098.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,9272,924300
Deck
Reinforced Concrete Decksq. ft.21,69521,6592790
Wearing Surfacessq. ft.17,01716,037239570
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.3002386200
Reinforced Concrete Pier Caplinear ft.103103000
Joints
Strip Seal Jointlinear ft.202197500
Pourable Jointlinear ft.3590289700
Bearings
Elastomeric Bearingeach2828000
Fixed Bearingeach2828000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,0268021195055
Steel Protective Coatingsq. ft.3,20602,0001,000206
Reinforced Concrete Bridge Raillinear ft.51529821520