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LOCAL ROAD over DRAIN BAYOU

Map 

Coordinates:
+30.55233, -91.13944
30°33'08" N, 91°08'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over DRAIN BAYOU
Structure number:611730331910821
Location:TROY STREET
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:38.1 ft. [11.6 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Owner:County Highway Agency [02]
Year built:1975
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Other [9]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2015 

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:574 [as of 1993]
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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:49.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$160,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201549.6PoorSatisfactoryFairPoorSD574
December 201360.3FairSatisfactoryFairFair-574
January 201257.7FairSatisfactorySatisfactorySatisfactory-574
January 201065.2FairSatisfactorySatisfactorySatisfactory-574
February 200865.2FairGoodGoodSatisfactory-574
March 200665.2FairGoodGoodSatisfactory-574
June 200465.2FairGoodGoodSatisfactory-574
July 200268.0FairGoodGoodSatisfactory-574
August 200068.0FairGoodGoodSatisfactory-574
August 199869.0FairGoodGoodSatisfactory-574
September 199769.0FairGoodSatisfactorySatisfactory-574
March 199719.0FairGoodFair-SD574