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US0090B over RAMPS

Map

Coordinates:
+29.94498, -90.07814
29°56'42" N, 90°04'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0090B over RAMPS
Structure number:023602830800525
Location:.52 MI SOUTH OF I-10
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:1390.2 ft. [423.7 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:26.6 ft. [8.1 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:29
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 2017

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:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:37.1 tons [33.7 metric tons]
Inventory rating:28.5 tons [25.9 metric tons]
Sufficiency rating:75.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201775.4FairGoodFairGood-11690
March 201580.1FairGoodFairGood-11690
April 201480.1FairGoodFairGood-11690
April 201291.3GoodGoodGoodGood-12300
July 200880.5FairGoodFairSatisfactory-9890
August 200680.2FairGoodFairGood-11110
July 200488.2GoodVery GoodGoodVery GoodFO12400
August 200287.9GoodGoodGoodVery GoodFO14450
July 199888.6GoodGoodVery GoodVery GoodFO10377
September 199289.5FairSatisfactorySatisfactorySatisfactoryFO9068
April 199089.5FairSatisfactorySatisfactorySatisfactoryFO9068

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.7,698007,6980
Deck
Reinforced Concrete Decksq. ft.48,339048,33900
Substructure
Reinforced Concrete Pileeach7373000
Reinforced Concrete Pier Caplinear ft.1,04201,04200
Joints
Pourable Jointlinear ft.7456955000
Compression Jointlinear ft.212212000
Open Jointlinear ft.2020000
Bearings
Movable Bearingeach158015800
Fixed Bearingeach158158000
Bridge Rail
Other Material Bridge Raillinear ft.2,92802,3286000