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LA0023 over ALGIERS OUTFALL CANAL

Map

Coordinates:
+29.87771, -90.01639
29°52'40" N, 90°00'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:LA0023 over ALGIERS OUTFALL CANAL
Structure number:023800620200061
Location:02380620200061
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:200.1 ft. [61.0 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1968
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:10
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:19,860 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:73.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$897,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201573.5FairSatisfactorySatisfactoryGoodFO19860
November 201373.5FairSatisfactorySatisfactoryGoodFO23460
November 201173.5FairSatisfactorySatisfactoryGoodFO24960
December 200973.5FairSatisfactorySatisfactoryGoodFO19674
December 200862.5FairSatisfactoryFairSatisfactoryFO23400
December 200762.5FairSatisfactoryFairSatisfactoryFO22920
January 200762.5FairSatisfactoryFairSatisfactoryFO21120
January 200662.5FairSatisfactoryFairSatisfactoryFO20820
February 200562.5FairSatisfactoryFairSatisfactoryFO20520
May 200059.5FairFairFairSatisfactoryFO19674
May 199859.5FairFairFairSatisfactoryFO17937
April 199669.5FairSatisfactorySatisfactoryGoodFO17586
May 199471.5FairGoodSatisfactoryGoodFO16820
May 199271.5FairGoodSatisfactoryGoodFO15329