I0010 over S. CARROLTON AVE.


+29.96799, -90.10768
29°58'05" 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:023604509002093
Location:1.79 MI EAST OF I-610
Purpose:Carries highway overpass over highway
Route classification:Collector (Urban) [17]
Length of largest span:55.1 ft. [16.8 m]
Total length:2341.0 ft. [713.5 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance above deck:15.7 ft. [4.8 m]
Vertical clearance below bridge:14.1 ft. [4.3 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:65
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,220 [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: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:58.9 tons [53.5 metric tons]
Inventory rating:34.9 tons [31.7 metric tons]
Sufficiency rating:74.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$9,129,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201674.5FairSatisfactorySatisfactorySatisfactoryFO12220
October 201474.4FairSatisfactorySatisfactorySatisfactoryFO12100
November 201270.5FairSatisfactorySatisfactorySatisfactoryFO11090
November 201070.5FairSatisfactorySatisfactorySatisfactoryFO11090
November 200870.9FairSatisfactorySatisfactorySatisfactoryFO9170
October 200757.5FairFairFairSatisfactoryFO12830
November 200557.8FairFairFairSatisfactoryFO11860
August 200457.8FairFairFairSatisfactoryFO11600
June 200369.5FairFairSatisfactorySatisfactoryFO10700
September 200044.2FairFairFairSatisfactoryFO11185
July 199756.2FairSatisfactorySatisfactorySatisfactoryFO10642
March 199556.0FairSatisfactorySatisfactorySatisfactoryFO10903
July 199255.8FairSatisfactorySatisfactorySatisfactoryFO11334
March 199055.8FairSatisfactorySatisfactorySatisfactoryFO11334

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.14,89614,896000
Steel Stringerlinear ft.250250000
Reinforced Concrete Decksq. ft.76,86376,863000
Reinforced Concrete Abutmentlinear ft.68343400
Steel Pileeach145145000
Reinforced Concrete Pileeach8484000
Steel Pier Caplinear ft.2,6562,656000
Reinforced Concrete Pier Caplinear ft.9524083501940
Pourable Jointlinear ft.2,69502,69500
Assembly without Seal Jointlinear ft.850850000
Movable Bearingeach1201020
Fixed Bearingeach315315000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,5684,568000
Reinforced Concrete Slabsq. ft.15,266015,26600