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TH 62 WB over TH 77

Map

Coordinates:
+44.89579, -93.24721
44°53'45" N, 93°14'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 62 WB over TH 77
Structure number:27021
Location:AT THE JCT TH 77; 62
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:97.1 ft. [29.6 m]
Total length:183.1 ft. [55.8 m]
Roadway width between curbs:42.7 ft. [13.0 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:14°
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
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: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:55,500 [as of 2017]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:59.7
Estimated cost of work:$202,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactorySatisfactoryFair5550059.7
August 2016GoodGoodGoodGood4850073.0
August 2014GoodGoodGoodGood4850073.0
August 2012GoodGoodGoodGood4850073.0
August 2010GoodGoodGoodGood4850073.0
October 2008GoodGoodGoodGood4850073.0
August 2007GoodGoodGoodGood4850073.0
June 2006GoodGoodGoodGood4850073.0
July 2005FairSatisfactoryGoodGood4850073.0
November 2004FairSatisfactoryGoodGood4700073.2
June 2003FairSatisfactoryGoodGood4700073.2
November 2001FairSatisfactorySatisfactoryGood4450073.5
December 2000FairSatisfactorySatisfactoryGood4450073.5
November 1999FairSatisfactorySatisfactoryGood4450073.5
June 1998FairSatisfactorySatisfactoryGood4450073.5
August 1997FairSatisfactoryGoodGood4450076.2
October 1996FairSatisfactoryGoodGood4450076.2
October 1995FairSatisfactoryGoodGood3850073.2
October 1994FairSatisfactoryVery GoodGood4050071.0
May 1993FairSatisfactoryVery GoodGood4050071.0
June 1990FairSatisfactoryVery GoodGood3950071.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.8908405000
Steel Protective Coatingsq. ft.12,400012,350050
Deck
Reinforced Concrete Decksq. ft.8,4278,074320330
Wearing Surfacessq. ft.7,8047,60420000
Substructure
Reinforced Concrete Columneach32100
Reinforced Concrete Abutmentlinear ft.1434110200
Reinforced Concrete Pier Caplinear ft.4536090
Joints
Strip Seal Jointlinear ft.9209200
Pourable Jointlinear ft.2121290083
Bearings
Movable Bearingeach124710
Fixed Bearingeach30300
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.369036180