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US0090 over US-90, RAMPS

Map

Coordinates:
+29.93198, -90.03827
29°55'55" N, 90°02'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:US0090 over US-90, RAMPS
Structure number:023602830804107
Location:1.7 MI SOUTH OF MISS. RIV
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:142.1 ft. [43.3 m]
Total length:2409.2 ft. [734.3 m]
Roadway width between curbs:35.1 ft. [10.7 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:1989
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:10
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,980 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:37.4 tons [34.0 metric tons]
Inventory rating:22.4 tons [20.4 metric tons]
Sufficiency rating:76.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201676.5FairGoodGoodSatisfactoryFO16980
November 201493.0FairGoodGoodSatisfactory-9070
January 201393.0FairGoodGoodSatisfactory-9160
September 200893.0GoodVery GoodVery GoodVery Good-8190
August 200693.0GoodGoodVery GoodVery Good-8510
June 200493.0GoodVery GoodVery GoodVery Good-7870
July 200293.0GoodVery GoodVery GoodVery Good-8320
July 199893.0GoodGoodVery GoodVery Good-8559
October 199293.0GoodVery GoodVery GoodVery Good-8511