+30.58460, -91.12573
30°35'05" N, 91°07'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA0067 over WHITE BAYOU
Structure number:611700600201881
Location:3.75M NORTH OF LA 3006
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:339.9 ft. [103.6 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:92.2 ft. [28.1 m]
Owner:State Highway Agency [01]
Year built:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:17
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:18,200 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
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 is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:74.8 tons [68.0 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:79.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201679.0GoodGoodGoodGood-18200
July 201479.0GoodGoodGoodGood-18200
August 201179.0GoodGoodGoodGood-16800
July 200980.0GoodGoodGoodGood-16700
July 200780.0GoodGoodVery GoodVery Good-17600
July 200580.0GoodVery GoodVery GoodVery Good-17900
July 200380.0GoodVery GoodVery GoodVery Good-17800
July 200180.0GoodVery GoodVery GoodVery Good-15183
July 199980.0GoodVery GoodVery GoodVery Good-15836
July 199780.0GoodVery GoodVery GoodVery Good-15836
July 199580.0GoodVery GoodVery GoodVery Good-18295
July 199380.0GoodVery GoodVery GoodVery Good-13017
April 199317.0----SD14010
January 199128.2PoorPoorSatisfactoryPoorSD14010