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12th St N over I 394

Map

Coordinates:
+44.97642, -93.28128
44°58'35" N, 93°16'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:12th St N over I 394
Structure number:27702
Location:0.3 MI NE OF JCT TH 94
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:112.5 ft. [34.3 m]
Total length:202.1 ft. [61.6 m]
Roadway width between curbs:29.5 ft. [9.0 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1985
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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,100 [as of 2005]
Deck condition:Fair [5 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:Basically intolerable requiring high priority of corrrective action [3]
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:77.6
Estimated cost of work:$286,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairFairGoodGood310077.6
June 2015GoodGoodGoodGood310078.6
June 2013GoodGoodGoodGood310078.6
June 2011GoodGoodGoodGood310078.6
October 2009GoodGoodGoodGood310078.6
November 2007GoodGoodGoodGood310078.6
July 2006GoodGoodGoodGood310078.6
December 2004GoodGoodGoodGood365078.6
October 2002GoodGoodGoodGood400078.5
October 2001FairSatisfactorySatisfactoryGood400078.5
June 2000GoodGoodGoodGood400078.5
June 1999GoodGoodGoodGood400078.5
June 1998GoodGoodGoodGood400078.5
June 1996GoodGoodGoodGood1550076.0
August 1995GoodGoodGoodGood530077.5
August 1994GoodGoodGoodGood530077.5
November 1993GoodGoodGoodGood530077.5
January 1993GoodGoodGoodGood792077.2
November 1991GoodGoodVery GoodGood225087.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,0100970400
Steel Protective Coatingsq. ft.16,393013,9341,639820
Deck
Reinforced Concrete Decksq. ft.8,1497,6281094120
Wearing Surfacessq. ft.5,9425,797132130
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.144905220
Reinforced Concrete Pier Caplinear ft.5347600
Joints
Strip Seal Jointlinear ft.109010900
Bearings
Elastomeric Bearingeach129300
Fixed Bearingeach33000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1871285630
Steel Protective Coatingsq. ft.1,12278233730
Reinforced Concrete Bridge Raillinear ft.4023228000