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LA3017 over BAYOU BARATURIA

Map

Coordinates:
+29.87736, -90.01614
29°52'38" N, 90°00'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA3017 over BAYOU BARATURIA
Structure number:023808380100001
Location:3.9 MI WEST OF LA 23
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:20.0 ft. [6.1 m]
Total length:279.9 ft. [85.3 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1971
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:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,700 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:30.7 tons [27.9 metric tons]
Inventory rating:23.5 tons [21.4 metric tons]
Sufficiency rating:53.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201653.3FairSatisfactorySatisfactoryFair-7700
September 201566.6FairSatisfactorySatisfactoryFair-7700
October 201466.6FairSatisfactorySatisfactoryFair-7700
November 201367.3FairSatisfactorySatisfactoryFair-6800
November 201266.0FairFairFairFair-7000
December 201165.9FairFairFairFair-7200
November 201063.7FairFairFairFair-10200
December 200961.8FairFairGoodFair-10100
December 200861.4FairFairGoodFair-10700
December 200760.8FairFairGoodFair-11500
January 200761.3FairFairGoodFair-10800
October 200561.6FairFairGoodFair-10400
July 200362.5FairFairFairFair-9200
May 200063.7FairFairFairFair-7512
May 199862.3FairFairFairFair-9362
April 199680.2FairSatisfactoryGoodGood-4724
May 199480.5GoodGoodGoodGood-4479
May 199278.2GoodGoodGoodGood-8589

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.886315100
Prestressed Concrete Pileeach52026260
Reinforced Concrete Pier Caplinear ft.4500417330
Joints
Pourable Jointlinear ft.5350495400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.520520000
Deck
Reinforced Concrete Slabsq. ft.8,40008,40000