US0090B over ON RAMP US 90-B


+29.95047, -90.08523
29°57'02" N, 90°05'07" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0090B over ON RAMP US 90-B
Structure number:023602830800566
Location:.56 MI SOUTH OF I-10
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:43.0 ft. [13.1 m]
Total length:357.0 ft. [108.8 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:25.6 ft. [7.8 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:4
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:Fair
Status:Open, no restriction [A]
Average daily traffic:11,690 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.8 tons [68.0 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:92.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201692.8FairSatisfactoryGoodGood-11690
March 201492.8FairSatisfactoryGoodGood-11690
March 201292.8GoodGoodGoodGood-12300
June 200893.0FairGoodSatisfactoryVery Good-9890
August 200692.9FairGoodSatisfactoryVery Good-11110
July 200489.7GoodGoodVery GoodVery GoodFO12400
August 200289.5GoodGoodVery GoodVery GoodFO14450
July 199889.9GoodGoodVery GoodVery GoodFO10377
September 199290.2FairSatisfactorySatisfactorySatisfactoryFO9068
April 199090.2FairSatisfactorySatisfactorySatisfactoryFO9068