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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:City or Municipal Highway Agency [04]
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 2015 

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:37.6 tons [34.2 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:79.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201579.4Not deficientSatisfactorySatisfactorySatisfactory350
August 201379.4Not deficientSatisfactorySatisfactorySatisfactory350
August 201180.7Not deficientSatisfactoryGoodSatisfactory350
July 200980.7Not deficientGoodGoodSatisfactory350
July 200780.7Not deficientGoodGoodGood350
August 200580.7Not deficientGoodGoodGood350
November 200380.7Not deficientGoodGoodGood350
November 200183.8Not deficientGoodGoodGood350
February 200083.8Not deficientGoodGoodGood350
January 199884.8Not deficientGoodGoodGood350
February 199682.9Not deficientSatisfactorySatisfactorySatisfactory350
June 199382.9Not deficientSatisfactorySatisfactorySatisfactory350
August 199182.9Not deficientVery GoodSatisfactorySatisfactory350