US0090B over RAMPS


+29.94935, -90.08447
29°56'58" N, 90°05'04" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0090B over RAMPS
Structure number:023602830800497
Location:.5 MI SOUTH OF I-10
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:60.0 ft. [18.3 m]
Total length:1110.0 ft. [338.3 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance above deck:15.7 ft. [4.8 m]
Vertical clearance below bridge:14.8 ft. [4.5 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:18
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:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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 desirable criteria [8]
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:89.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201689.6GoodGoodVery GoodVery GoodFO4040
March 201487.7GoodGoodVery GoodVery GoodFO11690
March 201284.7GoodVery GoodVery GoodVery GoodFO12300
September 200884.9GoodGoodVery GoodVery GoodFO9890
August 200687.8FairGoodSatisfactoryGoodFO11110
July 200485.6GoodGoodVery GoodVery GoodFO12400
August 200285.4GoodGoodVery GoodVery GoodFO14450
July 199885.9GoodGoodVery GoodVery GoodFO10377
September 199286.2FairSatisfactorySatisfactorySatisfactoryFO9068
April 199086.2FairSatisfactorySatisfactorySatisfactoryFO9068