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TH 87 over CROW WING RIVER

Map

Coordinates:
+46.84657, -94.87514
46°50'48" N, 94°52'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 87 over CROW WING RIVER
Structure number:29001
Location:11.7 MI E OF TH 71
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:38.1 ft. [11.6 m]
Total length:101.1 ft. [30.8 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Owner:State Highway Agency [01]
Year built:2001
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:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:690 [as of 2008]
Truck traffic:13% of total traffic
Deck condition:Very Good [8 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Sufficiency rating:98.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodVery GoodGoodGood69098.9
March 2015GoodVery GoodVery GoodVery Good69098.9
April 2013GoodVery GoodVery GoodVery Good69098.9
April 2011GoodVery GoodVery GoodVery Good69098.9
August 2009GoodVery GoodVery GoodVery Good69098.9
August 2007GoodVery GoodVery GoodVery Good68098.9
March 2006GoodVery GoodVery GoodVery Good68098.9
September 2003GoodVery GoodVery GoodVery Good77098.8
September 2002GoodExcellentExcellentExcellent72098.8
March 2002GoodExcellentExcellentExcellent72098.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Pier Walllinear ft.6060000
Reinforced Concrete Abutmentlinear ft.1411211550
Joints
Pourable Jointlinear ft.72363600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.202202000
Steel Protective Coatingsq. ft.404040400
Reinforced Concrete Bridge Raillinear ft.202196600
Deck
Reinforced Concrete Slabsq. ft.3,9733,9591400
Wearing Surfacessq. ft.3,6383,5835500