+29.96864, -90.10889
29°58'07" N, 90°06'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over ON RAMP I-10/CARRLOTON
Structure number:023604509002266
Location:1.96 MI EAST OF I-610
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:68.9 ft. [21.0 m]
Total length:830.1 ft. [253.0 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:14.1 ft. [4.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 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:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:61.4 tons [55.8 metric tons]
Inventory rating:36.6 tons [33.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:90.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201490.8Functionally obsoleteSatisfactorySatisfactorySatisfactory12100
September 201290.9Functionally obsoleteSatisfactorySatisfactoryGood11090
October 201090.9Functionally obsoleteSatisfactorySatisfactoryGood11090
November 200891.1Functionally obsoleteSatisfactorySatisfactorySatisfactory9170
October 200763.0Structurally deficientSatisfactoryPoorPoor12830
November 200563.2Structurally deficientSatisfactoryPoorPoor11860
July 200463.2Structurally deficientSatisfactoryPoorPoor11600
July 200363.4Structurally deficientSatisfactoryPoorPoor10700
October 200074.7Functionally obsoleteFairSatisfactoryFair13548
April 199887.0Functionally obsoleteSatisfactorySatisfactorySatisfactory13548
March 199587.7Functionally obsoleteSatisfactorySatisfactorySatisfactory9489
August 199287.5Functionally obsoleteSatisfactorySatisfactorySatisfactory11334
May 199087.5Functionally obsoleteSatisfactorySatisfactorySatisfactory11334