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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,040 [as of 2015]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:60.8 tons [55.3 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Sufficiency rating:94.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201694.6GoodGoodGoodGoodFO4040
March 201492.8GoodGoodGoodGoodFO11690
March 201292.8GoodGoodGoodGoodFO12300
June 200893.0GoodGoodVery GoodVery GoodFO9890
August 200692.9GoodGoodGoodVery GoodFO11110
July 200490.7GoodGoodVery GoodGoodFO12400
August 200290.5GoodGoodVery GoodVery GoodFO14450
July 199890.9GoodGoodVery GoodVery GoodFO10988
September 199291.2FairSatisfactorySatisfactorySatisfactoryFO9068
April 199091.2FairSatisfactorySatisfactorySatisfactoryFO9068