+29.96789, -90.10757
29°58'04" N, 90°06'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over CARROLTON AVE
Structure number:023604509002288
Location:1.98 MI EAST OF I-610
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:46.9 ft. [14.3 m]
Total length:648.0 ft. [197.5 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1961
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:6
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 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,050 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.9 tons [49.9 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:75.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,613,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201675.1FairSatisfactorySatisfactorySatisfactoryFO14050
August 201475.3FairSatisfactorySatisfactoryGoodFO12100
September 201275.5FairSatisfactorySatisfactoryGoodFO11090
October 201075.5FairSatisfactorySatisfactoryGoodFO11090
November 200875.9FairSatisfactorySatisfactorySatisfactoryFO9170
October 200763.7FairSatisfactorySatisfactoryFairFO12830
October 200563.9FairSatisfactorySatisfactoryFairFO11860
July 200464.0FairSatisfactorySatisfactoryFairFO11600
July 200363.1FairFairSatisfactoryFairFO10700
October 200064.5FairFairGoodFairFO13548
April 199877.0FairSatisfactoryGoodSatisfactoryFO13548
March 199671.6FairVery GoodGoodSatisfactoryFO9489
August 199273.1FairSatisfactorySatisfactorySatisfactory-11334
March 199073.1FairSatisfactorySatisfactorySatisfactory-11334