+30.03392, -89.93959
30°02'02" N, 89°56'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0510 over CITY STREETS
Structure number:023604504301402
Location:0.55M NORTH OF US 90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:110.9 ft. [33.8 m]
Total length:1418.0 ft. [432.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1992
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:13
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:17,100 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.2 tons [67.5 metric tons]
Inventory rating:44.6 tons [40.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:78.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,529,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201578.0Functionally obsoleteGoodGoodGood17100
February 201378.0Functionally obsoleteGoodGoodVery Good16560
February 201178.0Functionally obsoleteGoodGoodVery Good16560
February 200978.0Functionally obsoleteGoodGoodVery Good16260
August 200778.0Functionally obsoleteGoodVery GoodVery Good19920
August 200478.0Functionally obsoleteGoodGoodVery Good21000
September 200278.0Functionally obsoleteVery GoodVery GoodVery Good21660
February 199880.0Not deficientVery GoodVery GoodVery Good19247
March 199580.0Not deficientVery GoodVery GoodVery Good16547
April 199380.0Not deficientVery GoodVery GoodVery Good10913