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LOCAL ROAD over WHITE BAYOU

Map 

Coordinates:
+30.63725, -91.12752
30°38'14" N, 91°07'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over WHITE BAYOU
Structure number:611730381910721
Location:2.6 MI.NW-LA64,LA19
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:97.1 ft. [29.6 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Skew angle:15°
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:5
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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:400 [as of 1975]
Deck condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:37.6 tons [34.2 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:63.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201563.4Not deficientGoodSatisfactoryFair400
July 201363.4Not deficientGoodSatisfactoryFair400
July 201163.4Not deficientGoodGoodFair400
July 200974.4Not deficientGoodGoodGood400
June 200774.4Not deficientGoodVery GoodGood400
January 200674.4Not deficientGoodVery GoodSatisfactory400
February 200474.4Not deficientGoodVery GoodSatisfactory400
February 200274.4Not deficientGoodVery GoodGood400
March 200074.4Not deficientGoodVery GoodGood400
March 199877.4Not deficientGoodVery GoodVery Good400
April 199677.4Not deficientVery GoodVery GoodVery Good400
August 199361.4Not deficientFairFairFair400
October 199161.4Not deficientFairFairFair400