+29.99712, -90.14299
29°59'50" N, 90°08'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over BONNABEL BLVD.
Structure number:022604501508012
Location:6.0 MI EAST OF LA 49
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:75.1 ft. [22.9 m]
Total length:1654.9 ft. [504.4 m]
Roadway width between curbs:89.9 ft. [27.4 m]
Deck width edge-to-edge:91.9 ft. [28.0 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:2009
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:31
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 

Status:Open, no restriction [A]
Average daily traffic:90,780 [as of 2015]
Truck traffic:7% 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 minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:93.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201593.7Not deficientGoodGoodGood90780
August 201393.7Not deficientGoodGoodGood89520
August 201193.7Not deficientGoodGoodGood59040
September 200993.7Not deficientGoodGoodGood65280
September 200774.7Functionally obsoleteSatisfactorySatisfactoryGood80760
July 200493.7Functionally obsoleteSatisfactorySatisfactoryGood79740
August 200293.7Functionally obsoleteSatisfactorySatisfactoryGood84180
March 200094.0Functionally obsoleteSatisfactorySatisfactoryGood77634
February 199894.0Functionally obsoleteSatisfactorySatisfactoryGood89691
January 199593.0Functionally obsoleteSatisfactorySatisfactorySatisfactory91687
June 199294.0Functionally obsoleteSatisfactoryGoodGood97121
March 199094.0Functionally obsoleteSatisfactoryGoodGood97121