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CSAH 30 over OTTER TAIL RIVER

Map

Coordinates:
+46.72526, -95.69734
46°43'31" N, 95°41'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 30 over OTTER TAIL RIVER
Structure number:03505
Location:0.2 MI SE OF JCT TH 87
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:87.9 ft. [26.8 m]
Total length:90.9 ft. [27.7 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:54.5 ft. [16.6 m]
Owner:County Highway Agency [02]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span 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: September 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:1,200 [as of 2016]
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present desirable criteria [8]
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:94.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018PoorPoorSatisfactoryGood120094.9
September 2017PoorPoorSatisfactoryGood200094.8
September 2016PoorPoorSatisfactoryGood200094.8
September 2015PoorPoorSatisfactoryGood200094.8
September 2014PoorPoorSatisfactoryGood200094.8
September 2013PoorPoorSatisfactoryGood200094.8
October 2011FairFairSatisfactoryGood200096.8
September 2009FairFairSatisfactoryGood200096.8
September 2007FairFairSatisfactoryGood130098.9
October 2006FairFairSatisfactoryGood130098.9
November 2005FairFairSatisfactoryGood130098.9
October 2004FairFairGoodGood130098.9
February 2004FairFairGoodGood100098.9
December 2002FairFairGoodGood100098.9
November 2001FairFairGoodGood100098.9
January 2001FairFairVery GoodVery Good100097.9
November 1999FairFairVery GoodVery Good100097.9
December 1998FairFairVery GoodVery Good100097.9
December 1997FairFairVery GoodVery Good100097.0
November 1996FairFairVery GoodVery Good100097.0
December 1995GoodGoodVery GoodVery Good70097.9
February 1995GoodGoodVery GoodVery Good70097.9
December 1993GoodGoodVery GoodVery Good70097.9
December 1992GoodGoodVery GoodVery Good92097.9
April 1992GoodGoodVery GoodVery Good92097.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.8938821100
Deck
Reinforced Concrete Decksq. ft.4,94904,851980
Wearing Surfacessq. ft.3,9932,79501,1980
Substructure
Reinforced Concrete Abutmentlinear ft.165016500
Joints
Open Jointlinear ft.108001080
Bearings
Fixed Bearingeach2020000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.112112000
Steel Protective Coatingsq. ft.457457000
Reinforced Concrete Bridge Raillinear ft.226022600