US0090B over RAMPS


+29.94498, -90.07814
29°56'42" N, 90°04'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US0090B over RAMPS
Structure number:023602830800525
Location:.52 MI SOUTH OF I-10
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:1390.2 ft. [423.7 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:State Highway Agency [01]
Year built:1960
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:29
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:11,690 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:57.4 tons [52.2 metric tons]
Inventory rating:33.7 tons [30.6 metric tons]
Sufficiency rating:80.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201580.1Not deficientGoodFairGood11690
April 201480.1Not deficientGoodFairGood11690
April 201291.3Not deficientGoodGoodGood12300
July 200880.5Not deficientGoodFairSatisfactory9890
August 200680.2Not deficientGoodFairGood11110
July 200488.2Functionally obsoleteVery GoodGoodVery Good12400
August 200287.9Functionally obsoleteGoodGoodVery Good14450
July 199888.6Functionally obsoleteGoodVery GoodVery Good10377
20000.0Not applicable---10377
September 199289.5Functionally obsoleteSatisfactorySatisfactorySatisfactory9068
April 199089.5Functionally obsoleteSatisfactorySatisfactorySatisfactory9068