US0090B over RAMP B


+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 RAMP B
Structure number:023602830800696
Location:.69 MI SOUTH OF I-10
Purpose:Carries highway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:56.1 ft. [17.1 m]
Total length:533.2 ft. [162.5 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Vertical clearance below bridge:17.1 ft. [5.2 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:6
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 2014 

Status:Open, no restriction [A]
Average daily traffic:11,690 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:60.4 tons [54.9 metric tons]
Inventory rating:36.6 tons [33.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:92.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201492.8Functionally obsoleteGoodGoodGood11690
March 201292.8Functionally obsoleteGoodGoodGood12300
June 200893.0Functionally obsoleteGoodVery GoodVery Good9890
August 200692.9Functionally obsoleteGoodGoodVery Good11110
July 200490.7Functionally obsoleteGoodVery GoodGood12400
August 200290.5Functionally obsoleteGoodVery GoodVery Good14450
July 199890.9Functionally obsoleteGoodVery GoodVery Good10988
20000.0Not applicable---10988
September 199291.2Functionally obsoleteSatisfactorySatisfactorySatisfactory9068
April 199091.2Functionally obsoleteSatisfactorySatisfactorySatisfactory9068