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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 

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]
Evaluation:Functionally obsolete [2]
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. ratingEvaluationDeckSuper.Sub.ADT
October 201573.5Functionally obsoleteSatisfactorySatisfactoryGood19860
November 201373.5Functionally obsoleteSatisfactorySatisfactoryGood23460
November 201173.5Functionally obsoleteSatisfactorySatisfactoryGood24960
December 200973.5Functionally obsoleteSatisfactorySatisfactoryGood19674
December 200862.5Functionally obsoleteSatisfactoryFairSatisfactory23400
December 200762.5Functionally obsoleteSatisfactoryFairSatisfactory22920
January 200762.5Functionally obsoleteSatisfactoryFairSatisfactory21120
January 200662.5Functionally obsoleteSatisfactoryFairSatisfactory20820
February 200562.5Functionally obsoleteSatisfactoryFairSatisfactory20520
May 200059.5Functionally obsoleteFairFairSatisfactory19674
May 199859.5Functionally obsoleteFairFairSatisfactory17937
April 199669.5Functionally obsoleteSatisfactorySatisfactoryGood17586
May 199471.5Functionally obsoleteGoodSatisfactoryGood16820
May 199271.5Functionally obsoleteGoodSatisfactoryGood15329