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LOCAL ROAD over DRAINAGE CANAL

Map 

Coordinates:
+30.51333, -90.99500
30°30'48" N, 90°59'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over DRAINAGE CANAL
Structure number:611730308905971
Location:2.8 MI ENE LA37-COMI
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:56.1 ft. [17.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Owner:County Highway Agency [02]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:350 [as of 1975]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:38.0 tons [34.5 metric tons]
Inventory rating:27.0 tons [24.5 metric tons]
Sufficiency rating:82.7

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201782.7FairSatisfactorySatisfactorySatisfactory-350
July 201579.4FairSatisfactorySatisfactorySatisfactory-350
August 201379.4FairSatisfactorySatisfactorySatisfactory-350
August 201180.7FairSatisfactoryGoodSatisfactory-350
July 200980.7FairGoodGoodSatisfactory-350
July 200780.7GoodGoodGoodGood-350
August 200580.7GoodGoodGoodGood-350
November 200380.7GoodGoodGoodGood-350
November 200183.8GoodGoodGoodGood-350
February 200083.8GoodGoodGoodGood-350
January 199884.8GoodGoodGoodGood-350
February 199682.9FairSatisfactorySatisfactorySatisfactory-350
June 199382.9FairSatisfactorySatisfactorySatisfactory-350
August 199182.9FairVery GoodSatisfactorySatisfactory-350