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LA0039 over N O P B RR(CLAIBORNE AVE

Map

Coordinates:
+29.97324, -90.04502
29°58'24" N, 90°02'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0039 over N O P B RR(CLAIBORNE AVE
Structure number:023600463101202
Location:.6 MI EAST OF LA 3021
Purpose:Carries highway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:79.1 ft. [24.1 m]
Total length:1175.9 ft. [358.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:37.7 ft. [11.5 m]
Vertical clearance below bridge:11.2 ft. [3.4 m]
Owner:State Highway Agency [01]
Year built:1949
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:11
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:20,700 [as of 2015]
Truck traffic:3% 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: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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:57.9 tons [52.6 metric tons]
Inventory rating:34.9 tons [31.7 metric tons]
Sufficiency rating:49.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,585,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201749.8PoorSatisfactoryFairPoorSD20700
January 201649.7PoorSatisfactoryFairPoorSD20700
January 201549.7PoorSatisfactoryFairPoorSD20700
February 201449.7PoorSatisfactorySatisfactoryPoorSD20700
February 201349.7PoorSatisfactorySatisfactoryPoorSD18060
February 201249.7PoorSatisfactorySatisfactoryPoorSD17940
February 201132.7PoorSatisfactorySeriousFairSD18300
January 201036.7PoorSatisfactorySeriousFairSD22500
February 200936.7PoorSatisfactorySeriousSeriousSD23700
December 200736.7PoorSatisfactorySeriousSeriousSD26340
December 200636.7PoorSatisfactorySeriousSeriousSD25680
April 200536.7PoorSatisfactorySeriousSeriousSD25080
February 200455.7PoorSatisfactorySeriousSeriousSD23100
September 200153.8PoorSatisfactorySeriousSeriousSD17145
July 199968.8PoorSatisfactorySatisfactoryPoorSD17145
October 199768.8PoorSatisfactorySatisfactoryPoorSD24349
May 199668.8PoorSatisfactorySatisfactoryPoorSD16892
April 199568.8PoorSatisfactorySatisfactoryPoorSD16561
February 199468.8PoorSatisfactorySatisfactoryPoorSD19383
August 199268.8PoorSatisfactorySatisfactoryPoorSD25471
May 199068.8PoorSatisfactorySatisfactoryPoorSD25471

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.5,8605,58028000
Reinforced Concrete Girder/Beamlinear ft.2,6051,4001,20500
Deck
Reinforced Concrete Decksq. ft.39,73517,66722,06800
Substructure
Reinforced Concrete Pier Walllinear ft.1613030
Reinforced Concrete Abutmentlinear ft.602010300
Reinforced Concrete Pileeach59329180
Reinforced Concrete Pier Caplinear ft.6822906530
Joints
Pourable Jointlinear ft.162162000
Compression Jointlinear ft.297297000
Open Jointlinear ft.297297000
Assembly without Seal Jointlinear ft.54272700
Bearings
Movable Bearingeach142014110
Fixed Bearingeach142142000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,8442,844000
Deck
Reinforced Concrete Slabsq. ft.7,5877,587000