I0010 over S. CARROLTON AVE.


+29.96788, -90.10780
29°58'04" N, 90°06'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over S. CARROLTON AVE.
Structure number:023604509002104
Location:1.8 MI EAST OF I-610
Purpose:Carries highway overpass over highway
Route classification:Collector (Urban) [17]
Length of largest span:76.1 ft. [23.2 m]
Total length:2376.1 ft. [724.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance above deck:17.4 ft. [5.3 m]
Vertical clearance below bridge:19.4 ft. [5.9 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:8
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2015 

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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:57.4 tons [52.2 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:88.5

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201588.5FairSatisfactorySatisfactorySatisfactory-14050
October 201386.8FairSatisfactorySatisfactorySatisfactoryFO12100
October 201184.9FairSatisfactorySatisfactorySatisfactoryFO11090
October 201073.6FairSatisfactoryGoodFairFO11090
October 200885.2FairSatisfactorySatisfactorySatisfactoryFO9170
October 200773.3FairSatisfactorySatisfactoryFairFO12830
November 200573.5FairSatisfactorySatisfactoryFairFO11860
August 200472.5FairFairSatisfactoryFairFO11600
June 200372.7FairFairSatisfactoryFairFO10700
October 200072.7FairFairSatisfactorySatisfactoryFO11185
July 199773.8FairSatisfactorySatisfactorySatisfactoryFO10642
March 199562.9FairSatisfactorySatisfactorySatisfactoryFO65422
July 199262.9FairSatisfactorySatisfactorySatisfactoryFO68004
March 199062.9FairSatisfactorySatisfactorySatisfactoryFO68004