RAMP B OFF TO I59 over 50 TH ST


+33.54556, -86.76167
33°32'44" N, 86°45'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RAMP B OFF TO I59 over 50 TH ST
Structure number:011084
Old structure number:00000I59370284D (from 1992 edition)
Location:I 59 * 50 TH ST
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:9.5 ft. [2.9 m]
Total length:176.8 ft. [53.9 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:43°
Owner:State Highway Agency [01]
Year built:1974
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 [3]
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:14,040 [as of 2015]
Truck traffic:11% of total traffic
Deck condition:Good [7 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:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,258,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodSatisfactoryGood1404093.6
November 2015FairGoodSatisfactoryGood1404093.6
November 2013FairSatisfactorySatisfactoryGood1404093.6
November 2011FairSatisfactorySatisfactoryGood1410994.6
November 2009FairSatisfactorySatisfactoryGood1434294.6
November 2007FairSatisfactoryGoodGood1431394.6
November 2005FairSatisfactoryGoodGood1389294.6
January 2004FairSatisfactoryGoodGood1360894.7
February 2002FairSatisfactoryGoodGood1360894.7
March 2000GoodGoodGoodGood550093.5
March 1998GoodGoodGoodVery Good500093.5
January 1996GoodGoodGoodVery Good480093.6
March 1994GoodVery GoodGoodVery Good400096.7
November 1991GoodVery GoodVery GoodVery Good1200096.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.707070700
Steel Protective Coatingsq. ft.5,382005,3820
Reinforced Concrete Decksq. ft.4,7034,703000
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.9389400
Reinforced Concrete Pier Caplinear ft.5048200
Compression Jointlinear ft.106053053
Movable Bearingeach1200120
Fixed Bearingeach1201200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.354354000