I0010 over I-10


+30.00868, -90.01377
30°00'31" N, 90°00'50" W
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: December 2015 

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:67.3 tons [61.2 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Evaluation:Functionally obsolete [2]
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. ratingEvaluationDeckSuper.Sub.ADT
December 201574.0Functionally obsoleteFairSatisfactoryGood106800
December 201474.0Functionally obsoleteFairSatisfactoryGood105100
January 201474.0Functionally obsoleteFairSatisfactoryGood103400
January 201275.0Functionally obsoleteSatisfactorySatisfactoryGood91400
January 201076.0Functionally obsoleteSatisfactorySatisfactoryGood69900
January 200973.0Structurally deficientPoorGoodGood73900
November 200775.0Functionally obsoleteFairGoodGood110600
August 200675.0Functionally obsoleteFairGoodGood108400
March 200575.0Functionally obsoleteFairGoodGood107300
February 200475.0Functionally obsoleteFairGoodGood107100
September 200075.0Functionally obsoleteSatisfactorySatisfactoryGood83464
20000.0Not applicable---8346
May 199875.0Functionally obsoleteSatisfactorySatisfactoryGood83464
July 199577.0Functionally obsoleteSatisfactoryGoodGood109351
June 199277.0Functionally obsoleteGoodGoodVery Good101973
March 199077.0Functionally obsoleteGoodGoodVery Good101973