US0090B over RAMP


+29.94195, -90.07266
29°56'31" N, 90°04'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0090B over RAMP
Structure number:023602830801198
Location:1.19 MI SOUTH OF I-10
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:55.1 ft. [16.8 m]
Total length:565.0 ft. [172.2 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Vertical clearance below bridge:15.1 ft. [4.6 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:9
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,980 [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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.9 tons [59.9 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:97.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201697.0FairSatisfactoryGoodSatisfactory-16980
September 201497.0FairGoodGoodSatisfactory-16440
October 201297.0GoodGoodGoodGood-15130
September 200897.0FairSatisfactorySatisfactoryGood-11560
August 200697.0GoodGoodVery GoodVery Good-10980
July 200494.0GoodGoodVery GoodVery GoodFO10768
August 200294.0GoodGoodVery GoodVery GoodFO10768
July 199867.0GoodGoodVery GoodVery GoodSD10988
September 199291.2GoodGoodGoodGoodFO13106
April 199091.2GoodGoodGoodGoodFO13106