RAMP B OFF TO I59 over 50 TH ST


+33.54519, -86.76140
33°32'43" N, 86°45'41" 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:95.1 ft. [29.0 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:14.4 ft. [4.4 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 2015 

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]
Operating rating:90.4 tons [82.2 metric tons]
Inventory rating:54.1 tons [49.2 metric tons]
Sufficiency rating:93.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,288,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201593.6FairGoodSatisfactoryGoodFO14040
November 201393.6FairSatisfactorySatisfactoryGoodFO14040
November 201194.6FairSatisfactorySatisfactoryGoodFO14109
November 200994.6FairSatisfactorySatisfactoryGoodFO14342
November 200794.6FairSatisfactoryGoodGoodFO14313
November 200594.6FairSatisfactoryGoodGoodFO13892
January 200494.7FairSatisfactoryGoodGoodFO13608
February 200294.7FairSatisfactoryGoodGoodFO13608
March 200093.5GoodGoodGoodGoodFO5500
March 199893.5GoodGoodGoodVery GoodFO5000
January 199693.6GoodGoodGoodVery GoodFO4800
March 199496.7GoodVery GoodGoodVery Good-4000
November 199196.1GoodVery GoodVery GoodVery Good-12000