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I0010 over I-10

Map

Coordinates:
+30.00868, -90.01377
30°00'31" N, 90°00'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over I-10
Structure number:023604509009981
Location:3.9 MI EAST OF LA 39
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:1224.1 ft. [373.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1967
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:106,800 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:67.9 tons [61.7 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:74.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,773,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201674.0FairFairSatisfactoryGoodFO106800
December 201574.0FairFairSatisfactoryGoodFO106800
December 201474.0FairFairSatisfactoryGoodFO105100
January 201474.0FairFairSatisfactoryGoodFO103400
January 201275.0FairSatisfactorySatisfactoryGoodFO91400
January 201076.0FairSatisfactorySatisfactoryGoodFO69900
January 200973.0PoorPoorGoodGoodSD73900
November 200775.0FairFairGoodGoodFO110600
August 200675.0FairFairGoodGoodFO108400
March 200575.0FairFairGoodGoodFO107300
February 200475.0FairFairGoodGoodFO107100
September 200075.0FairSatisfactorySatisfactoryGoodFO83464
May 199875.0FairSatisfactorySatisfactoryGoodFO83464
July 199577.0FairSatisfactoryGoodGoodFO109351
June 199277.0GoodGoodGoodVery GoodFO101973
March 199077.0GoodGoodGoodVery GoodFO101973

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,1252,125000
Prestressed Concrete Girder/Beamlinear ft.3,2051,7501,45500
Deck
Reinforced Concrete Decksq. ft.29,84811,90017,94800
Substructure
Reinforced Concrete Pier Walllinear ft.3636000
Reinforced Concrete Abutmentlinear ft.8080000
Reinforced Concrete Pileeach2727000
Reinforced Concrete Pier Caplinear ft.392392000
Joints
Pourable Jointlinear ft.28014014000
Compression Jointlinear ft.56028028
Open Jointlinear ft.196196000
Assembly without Seal Jointlinear ft.8686000
Bearings
Elastomeric Bearingeach8080000
Movable Bearingeach2500250
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,5772,577000
Deck
Reinforced Concrete Slabsq. ft.6,18806,18800