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TH 43 over MISSISSIPPI RIVER

Map

Coordinates:
+44.06278, -91.63706
44°03'46" N, 91°38'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 43 over MISSISSIPPI RIVER
Structure number:5930
Location:AT STATE LINE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:100.4 ft. [30.6 m]
Total length:1008.3 ft. [307.3 m]
Roadway width between curbs:47.2 ft. [14.4 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1943
Year reconstructed:1997
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:10
Main spans material:Prestressed concrete [5]
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: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,500 [as of 2017]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:78.0
Estimated cost of work:$999,999,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairGoodGoodSatisfactory1050078.0
June 2016GoodGoodGoodGood1162378.0
June 2014GoodGoodGoodGood1162378.0
June 2012GoodGoodGoodGood1162378.0
June 2010GoodGoodGoodGood1162378.0
June 2008GoodGoodGoodGood1162378.0
September 2007GoodGoodGoodGood1190078.0
June 2006GoodGoodGoodGood1190078.0
September 2005GoodGoodGoodGood1190078.0
September 2004GoodGoodGoodGood1140078.0
April 2002GoodVery GoodVery GoodGood1050076.5
August 2000GoodVery GoodVery GoodVery Good1050076.3
April 1999GoodVery GoodVery GoodVery Good1050078.0
September 1998GoodExcellentExcellentVery Good970076.3
June 1997PoorPoorPoorFair970047.8
April 1996FairExcellentExcellentFair970063.9
May 1995PoorPoorPoorFair970029.8
April 1994PoorPoorPoorFair980029.8
April 1993PoorPoorSatisfactorySatisfactory980052.8
April 1992PoorPoorSatisfactorySatisfactory880052.8
July 1991PoorPoorSatisfactorySatisfactory880052.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.6,0155,9358000
Deck
Reinforced Concrete Decksq. ft.61,49460,2641,23000
Wearing Surfacessq. ft.47,58746,68490300
Substructure
Reinforced Concrete Columneach27161100
Reinforced Concrete Abutmentlinear ft.1681561200
Reinforced Concrete Pile Cap/Footinglinear ft.11000
Reinforced Concrete Pier Caplinear ft.52536116400
Joints
Strip Seal Jointlinear ft.245245000
Pourable Jointlinear ft.52047326210
Bearings
Elastomeric Bearingeach8484000
Fixed Bearingeach3636000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,12586526000
Steel Protective Coatingsq. ft.2,17701,9172600
Reinforced Concrete Bridge Raillinear ft.3,3752,92545000