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I55N RAMP TO WW DR over WW DR TO I 55N RAMP

Map 

Coordinates:
+32.32579, -90.16118
32°19'33" N, 90°09'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I55N RAMP TO WW DR over WW DR TO I 55N RAMP
Structure number:170005502509700
Location:I 55N RAMP OVER WW DR
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:426.9 ft. [130.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Vertical clearance above deck:15.1 ft. [4.6 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:7,400 [as of 2012]
Truck traffic:13% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:95.9 tons [87.2 metric tons]
Inventory rating:57.8 tons [52.5 metric tons]
Sufficiency rating:73.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201473.5Not deficientFairFairVery Good7400
July 201273.5Not deficientFairFairVery Good7400
June 201073.5Not deficientFairFairVery Good7400
May 200884.9Not deficientGoodVery GoodVery Good20000
October 200684.9Not deficientGoodVery GoodVery Good20000
October 200486.1Not deficientVery GoodVery GoodVery Good17625
August 200286.6Not deficientVery GoodVery GoodVery Good8000
October 200086.6Not deficientVery GoodVery GoodVery Good7950
August 199886.6Not deficientVery GoodVery GoodVery Good7950
December 199687.0Not deficientVery GoodVery GoodVery Good7950
January 199587.0Not deficientVery GoodVery GoodVery Good9820
June 199187.0Not deficientVery GoodVery GoodVery Good8930