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: October 2014 

Status:Open, no restriction [A]
Average daily traffic:12,100 [as of 2014]
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:58.4 tons [53.1 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:74.4
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. ratingEvaluationDeckSuper.Sub.ADT
October 201474.4Functionally obsoleteSatisfactorySatisfactorySatisfactory12100
November 201270.5Functionally obsoleteSatisfactorySatisfactorySatisfactory11090
November 201070.5Functionally obsoleteSatisfactorySatisfactorySatisfactory11090
November 200870.9Functionally obsoleteSatisfactorySatisfactorySatisfactory9170
October 200757.5Functionally obsoleteFairFairSatisfactory12830
November 200557.8Functionally obsoleteFairFairSatisfactory11860
August 200457.8Functionally obsoleteFairFairSatisfactory11600
June 200369.5Functionally obsoleteFairSatisfactorySatisfactory10700
September 200044.2Functionally obsoleteFairFairSatisfactory11185
20000.0Not applicable---11185
July 199756.2Functionally obsoleteSatisfactorySatisfactorySatisfactory10642
March 199556.0Functionally obsoleteSatisfactorySatisfactorySatisfactory10903
July 199255.8Functionally obsoleteSatisfactorySatisfactorySatisfactory11334
March 199055.8Functionally obsoleteSatisfactorySatisfactorySatisfactory11334