Share:

CSAH 24 over MINNESOTA RIVER

Map

Coordinates:
+44.25753, -94.34178
44°15'27" N, 94°20'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 24 over MINNESOTA RIVER
Structure number:52504
Location:0.5 MI NE OF JCT TH 68
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:123.0 ft. [37.5 m]
Total length:566.6 ft. [172.7 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1973
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:5
Main spans material:Steel continuous [4]
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: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:956 [as of 2008]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:93.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairVery GoodVery GoodSatisfactory95693.5
November 2015GoodVery GoodVery GoodGood95690.5
November 2013GoodVery GoodVery GoodGood95690.5
November 2011GoodVery GoodVery GoodVery Good95690.5
October 2009GoodVery GoodVery GoodVery Good95690.5
November 2007GoodVery GoodVery GoodVery Good100093.4
November 2006GoodVery GoodVery GoodVery Good100093.4
October 2005GoodVery GoodVery GoodVery Good100093.4
November 2004GoodVery GoodVery GoodVery Good100093.4
November 2001GoodVery GoodVery GoodVery Good81093.7
October 2000GoodVery GoodVery GoodVery Good81093.7
November 1999GoodVery GoodVery GoodVery Good78093.7
October 1998PoorPoorFairGood78079.5
November 1997PoorPoorFairGood78072.4
December 1996PoorPoorFairGood78072.4
November 1995PoorPoorFairGood78078.9
January 1995PoorPoorFairGood100078.4
May 1993FairFairGoodGood80093.1
November 1992FairSatisfactoryGoodVery Good80094.1
December 1991FairSatisfactoryVery GoodVery Good90094.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,2512,251000
Steel Protective Coatingsq. ft.10,41110,3377400
Deck
Reinforced Concrete Decksq. ft.20,51120,511000
Wearing Surfacessq. ft.18,12618,126000
Substructure
Reinforced Concrete Columneach40400
Reinforced Concrete Abutmentlinear ft.119119000
Reinforced Concrete Pier Caplinear ft.135134100
Joints
Strip Seal Jointlinear ft.6666000
Pourable Jointlinear ft.112103090
Bearings
Movable Bearingeach2081200
Fixed Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,1321,1211100