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TH 60 EB over HERON LAKE OUTLET

Map

Coordinates:
+43.81564, -95.25885
43°48'56" N, 95°15'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 60 EB over HERON LAKE OUTLET
Structure number:32002
Location:4.2 MI SW OF JCT TH 86
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:59.4 ft. [18.1 m]
Total length:123.0 ft. [37.5 m]
Roadway width between curbs:46.9 ft. [14.3 m]
Deck width edge-to-edge:50.2 ft. [15.3 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1987
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: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: July 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,800 [as of 2016]
Truck traffic:18% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 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]
Water adequacy appraisal:Superior to present desirable criteria [9]
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:98.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018GoodGoodVery GoodGood280098.3
July 2016GoodGoodVery GoodVery Good250098.5
July 2014GoodGoodVery GoodVery Good250098.5
July 2012GoodGoodVery GoodVery Good250098.5
June 2010GoodGoodVery GoodVery Good250098.5
August 2008GoodGoodVery GoodVery Good250098.5
August 2007GoodGoodVery GoodVery Good250098.5
October 2006GoodGoodVery GoodVery Good250098.5
February 2006GoodGoodVery GoodVery Good250098.5
March 2004GoodGoodVery GoodVery Good420097.4
November 2001GoodGoodVery GoodVery Good370097.7
October 1999GoodVery GoodVery GoodVery Good390096.6
September 1998GoodVery GoodVery GoodVery Good370096.7
November 1997GoodVery GoodVery GoodVery Good370095.9
October 1995GoodVery GoodVery GoodVery Good325094.0
September 1994GoodVery GoodVery GoodVery Good270094.4
November 1993GoodVery GoodVery GoodVery Good270094.4
August 1992GoodVery GoodVery GoodVery Good220094.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.732732000
Deck
Reinforced Concrete Decksq. ft.6,1576,157000
Wearing Surfacessq. ft.5,7485,7282000
Substructure
Reinforced Concrete Abutmentlinear ft.144142200
Steel Pileeach1201200
Steel Protective Coatingsq. ft.504050400
Reinforced Concrete Pier Caplinear ft.5252000
Joints
Strip Seal Jointlinear ft.103103000
Pourable Jointlinear ft.150150000
Bearings
Elastomeric Bearingeach1212000
Fixed Bearingeach1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.244244000