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US0090 over RAMP A

Map

Coordinates:
+30.00803, -90.02843
30°00'29" N, 90°01'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0090 over RAMP A
Structure number:023600069001235
Location:0.50 M NORTH OF I-10
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:104.0 ft. [31.7 m]
Total length:999.1 ft. [304.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Vertical clearance below bridge:37.4 ft. [11.4 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 continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Wood or Timber [8]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,630 [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:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.3 tons [60.3 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Sufficiency rating:99.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201699.8GoodGoodGoodGood-2630
March 201499.8GoodGoodGoodGood-2630
March 201299.8GoodGoodGoodGood-2570
April 201099.8GoodGoodGoodGood-2570
March 200899.8GoodGoodGoodGood-2170
March 200699.6FairSatisfactorySatisfactorySatisfactory-3920
February 200499.6FairSatisfactorySatisfactorySatisfactory-4300
December 200099.6FairSatisfactorySatisfactorySatisfactory-3929
August 199799.6FairVery GoodSatisfactorySatisfactory-3929
February 199595.7FairGoodSatisfactorySatisfactory-3439
November 199299.8GoodVery GoodVery GoodVery Good-3204
August 199099.8GoodVery GoodVery GoodVery Good-3204

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.3,1563,156000
Deck
Reinforced Concrete Decksq. ft.19,725019,72500
Substructure
Reinforced Concrete Pier Walllinear ft.3333000
Reinforced Concrete Abutmentlinear ft.3030000
Reinforced Concrete Pileeach99000
Reinforced Concrete Pier Caplinear ft.270027000
Joints
Strip Seal Jointlinear ft.50150350
Pourable Jointlinear ft.2501658500
Compression Jointlinear ft.2517800
Bearings
Elastomeric Bearingeach5252000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,9781,978000
Deck
Reinforced Concrete Slabsq. ft.5,00005,00000