I0010 over I-10 EAST & WEST US90


+30.00550, -90.02311
30°00'20" N, 90°01'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over I-10 EAST & WEST US90
Structure number:023604509009447
Location:3.4 MI EAST OF LA 39
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:149.9 ft. [45.7 m]
Total length:1710.1 ft. [521.2 m]
Roadway width between curbs:22.6 ft. [6.9 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Owner:State Highway Agency [01]
Year built:1966
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 [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,790 [as of 2015]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 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:Basically intolerable requiring high priority of replacement [2]
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:66.3 tons [60.3 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Sufficiency rating:73.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$6,669,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201573.6FairSatisfactoryGoodGoodFO10790
August 201373.6FairSatisfactoryGoodGoodFO10780
September 201173.5FairSatisfactoryGoodGoodFO11620
October 200978.1FairSatisfactoryGoodGoodFO7640
August 200777.6FairSatisfactoryGoodGoodFO11260
January 200391.8FairSatisfactoryGoodGood-12150
April 199891.7FairSatisfactoryGoodGood-13107
June 199592.0FairSatisfactoryGoodGood-12865
July 199292.0GoodGoodGoodGood-12459
April 199092.0GoodGoodGoodGood-12459