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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.15,64215,642000
Prestressed Concrete Girder/Beamlinear ft.695695000
Reinforced Concrete Decksq. ft.118,7730118,77300
Steel Floor Beamlinear ft.270270000
Reinforced Concrete Pier Walllinear ft.62253070
Reinforced Concrete Abutmentlinear ft.6666000
Steel Pileeach142142000
Prestressed Concrete Pileeach66000
Steel Pier Caplinear ft.2,5402,540000
Reinforced Concrete Pier Caplinear ft.270270000
Pourable Jointlinear ft.2,295282,26700
Compression Jointlinear ft.28101800
Assembly without Seal Jointlinear ft.692692000
Elastomeric Bearingeach2020000
Fixed Bearingeach1705211800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,2022787343,1900
Other Material Bridge Raillinear ft.5020472300
Reinforced Concrete Slabsq. ft.11,476011,47600