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LA3046 over LA SOU/KCS RR & CLAIBORN

Map

Coordinates:
+29.97364, -90.15644
29°58'25" N, 90°09'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:LA3046 over LA SOU/KCS RR & CLAIBORN
Structure number:022604230100857
Location:0.85 MI N OF US 90
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:552.2 ft. [168.3 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:24.0 ft. [7.3 m]
Owner:State Highway Agency [01]
Year built:1957
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:10
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:3,680 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:92.0 tons [83.6 metric tons]
Inventory rating:83.7 tons [76.1 metric tons]
Sufficiency rating:66.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,257,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201766.4PoorFairPoorGoodSD3680
January 201666.4PoorFairPoorGoodSD3680
August 201465.9PoorFairPoorGoodSD5210
September 201365.9PoorFairPoorGoodSD5110
September 201265.9PoorFairPoorGoodSD5110
September 201165.9PoorFairPoorGoodSD5110
November 201066.0PoorFairPoorGoodSD4610
December 200983.2FairSatisfactoryFairSatisfactory-4670
December 200882.2FairFairFairSatisfactory-4680
December 200782.1FairFairFairSatisfactory-5320
January 200782.1FairFairFairSatisfactory-5320
June 200582.1FairFairFairSatisfactory-5320
April 200482.1FairFairFairSatisfactory-5240
August 200282.1FairFairFairSatisfactory-5250
April 200074.8FairFairFairSatisfactory-5317
March 199974.8FairFairFairSatisfactory-5141
July 199686.8FairSatisfactorySatisfactorySatisfactory-6039
August 199487.0FairSatisfactorySatisfactorySatisfactory-5776
May 199287.0FairSatisfactorySatisfactorySatisfactory-5879