+32.32582, -90.16119
32°19'33" N, 90°09'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 55 SOUTH over I 55 RAMP TO WW DRIVE
Structure number:110005502509690
Location:I 55S OVER I 55N TO WW DR
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:612.9 ft. [186.8 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:5
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:62,500 [as of 2012]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:102.0 tons [92.7 metric tons]
Inventory rating:61.3 tons [55.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:68.2
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,289,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201468.2Functionally obsoleteGoodGoodVery Good62500
July 201267.6Functionally obsoleteGoodGoodVery Good67500
June 201067.7Functionally obsoleteGoodVery GoodVery Good67000
June 200868.0Functionally obsoleteGoodVery GoodVery Good64500
October 200668.1Functionally obsoleteGoodVery GoodVery Good63500
October 200469.0Functionally obsoleteVery GoodVery GoodVery Good64500
August 200271.1Functionally obsoleteVery GoodVery GoodVery Good47500
October 200071.1Functionally obsoleteVery GoodVery GoodVery Good47500
August 199871.1Functionally obsoleteVery GoodVery GoodVery Good47500
December 199671.1Functionally obsoleteVery GoodVery GoodVery Good47500
January 199577.6Not deficientVery GoodVery GoodVery Good35860
June 199177.9Not deficientVery GoodVery GoodVery Good32600