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LA3017 over BAYOU BARATURIA

Map

Coordinates:
+29.87736, -90.01614
29°52'38" N, 90°00'58" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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