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CSAH 4 over I 94

Map

Coordinates:
+46.07648, -95.87376
46°04'35" N, 95°52'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 4 over I 94
Structure number:26801
Location:3.0 MI NW OF JCT TH 78
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:96.5 ft. [29.4 m]
Total length:320.2 ft. [97.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:46°
Owner:State Highway Agency [01]
Year built:1963
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:4
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: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:235 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 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:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactoryGoodFair23579.1
October 2016FairSatisfactoryGoodSatisfactory27590.1
October 2014FairSatisfactoryGoodFair27580.1
October 2012FairSatisfactoryGoodFair27581.1
September 2010FairSatisfactoryGoodFair27581.1
October 2008FairSatisfactoryGoodFair27581.1
September 2007FairSatisfactoryGoodFair27582.1
October 2006FairGoodVery GoodSatisfactory27593.1
October 2004FairGoodVery GoodSatisfactory27593.1
October 2003FairGoodVery GoodSatisfactory24093.1
October 2002FairGoodVery GoodSatisfactory24093.1
November 2001FairGoodVery GoodSatisfactory24093.1
November 2000FairGoodVery GoodSatisfactory24092.9
October 1999FairGoodVery GoodSatisfactory24092.9
October 1998FairGoodVery GoodSatisfactory24092.9
October 1996FairGoodVery GoodSatisfactory24089.7
October 1995FairGoodVery GoodSatisfactory24089.7
October 1994FairGoodVery GoodSatisfactory26089.7
April 1993FairGoodVery GoodSatisfactory26089.7
October 1992FairGoodVery GoodSatisfactory26089.7
October 1991FairGoodVery GoodSatisfactory24589.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,2801,08020000
Steel Protective Coatingsq. ft.17,390013,7383,478174
Deck
Reinforced Concrete Decksq. ft.10,72310,51620700
Wearing Surfacessq. ft.8,9668,73523100
Substructure
Reinforced Concrete Columneach63120
Reinforced Concrete Abutmentlinear ft.1167630100
Reinforced Concrete Pier Caplinear ft.126111960
Joints
Strip Seal Jointlinear ft.8475900
Pourable Jointlinear ft.320190301000
Bearings
Movable Bearingeach88000
Fixed Bearingeach1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.64029633680