I59 over 75TH ST NO


+33.56167, -86.73500
33°33'42" N, 86°44'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I59 over 75TH ST NO
Structure number:011558
Old structure number:00000I59370306B (from 1992 edition)
Location:I59 * 75TH ST NO
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:56.1 ft. [17.1 m]
Total length:138.1 ft. [42.1 m]
Roadway width between curbs:63.3 ft. [19.3 m]
Deck width edge-to-edge:65.9 ft. [20.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1976
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:3
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:33,120 [as of 2015]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,540,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactorySatisfactoryGood3312093.9
November 2015FairSatisfactorySatisfactoryGood3312093.9
November 2013FairSatisfactorySatisfactoryGood3312094.9
November 2011FairSatisfactorySatisfactoryGood3321094.9
November 2009FairGoodSatisfactoryGood3458094.8
November 2007GoodGoodGoodGood3451094.8
November 2005GoodGoodGoodGood3317094.9
January 2004FairGoodSatisfactoryGood3240095.0
February 2002FairGoodSatisfactoryGood3240095.0
February 2000GoodGoodGoodVery Good3302594.9
March 1998GoodGoodGoodGood3156095.0
February 1996GoodGoodGoodGood2976595.8
March 1994GoodGoodGoodGood2815095.9
November 1991GoodGoodVery GoodVery Good2585096.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,2431,2241900
Steel Protective Coatingsq. ft.10,764010,692072
Reinforced Concrete Decksq. ft.9,10109,10100
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.2001871300
Reinforced Concrete Pier Caplinear ft.127127000
Compression Jointlinear ft.1320121110
Movable Bearingeach2702700
Fixed Bearingeach90900
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.276275100