US0090B over RAMP MA-3


+29.90154, -90.06970
29°54'06" N, 90°04'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US0090B over RAMP MA-3
Structure number:022602830902468
Location:1.0 MI EAST OF LA 23
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:139.1 ft. [42.4 m]
Total length:559.1 ft. [170.4 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.6 ft. [6.9 m]
Owner:State Highway Agency [01]
Year built:1983
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:3
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:6,520 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry 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:72.3 tons [65.7 metric tons]
Inventory rating:33.7 tons [30.6 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:71.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,284,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201571.2Structurally deficientSatisfactoryFairPoor6520
December 201471.2Structurally deficientSatisfactoryFairPoor6440
December 201371.2Structurally deficientSatisfactoryFairPoor7590
December 201271.2Structurally deficientSatisfactorySatisfactoryPoor7590
December 201154.2Structurally deficientSatisfactorySatisfactorySerious7590
July 200898.2Not deficientVery GoodVery GoodVery Good2970
August 200698.2Not deficientGoodGoodVery Good5980
August 200495.2Functionally obsoleteVery GoodVery GoodVery Good8710
August 200295.2Functionally obsoleteVery GoodVery GoodVery Good8390
July 199896.0Functionally obsoleteVery GoodVery GoodVery Good7967
August 199496.0Functionally obsoleteGoodGoodGood6283
October 199296.0Functionally obsoleteVery GoodVery GoodVery Good3622
August 198996.0Not deficientVery GoodVery GoodVery Good3622