+30.82341, -90.65985
30°49'24" N, 90°39'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA0010 over RABY BRANCH
Structure number:624608461200501
Location:0.5M EAST OF LA 43
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:39.0 ft. [11.9 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Owner:State Highway Agency [01]
Year built:1959
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:840 [as of 2015]
Deck condition:Fair [5 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 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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:56.7 tons [51.5 metric tons]
Inventory rating:43.9 tons [39.9 metric tons]
Sufficiency rating:71.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201671.0FairFairSatisfactoryFair-840
November 201464.5FairSatisfactorySatisfactoryFair-1080
November 201264.5FairSatisfactorySatisfactoryFair-1060
November 201164.5FairSatisfactorySatisfactoryFair-1270
December 201064.5FairSatisfactorySatisfactoryFair-1210
November 200964.5FairSatisfactorySatisfactoryFair-1090
January 200964.5FairSatisfactorySatisfactoryFair-1090
February 200775.5FairSatisfactoryGoodSatisfactory-1000
September 200475.5FairSatisfactoryGoodSatisfactory-790
December 200276.5FairSatisfactoryGoodSatisfactory-558
October 200076.5FairSatisfactoryGoodSatisfactory-558
November 199876.5FairSatisfactoryGoodSatisfactory-629
September 199674.5FairSatisfactoryGoodSatisfactory-648
August 199471.5FairSatisfactorySatisfactorySatisfactoryFO2552