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LA0407 over (NEW)ALGIERS CUTOFF CANA

Map

Coordinates:
+29.87439, -89.92222
29°52'28" N, 89°55'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0407 over (NEW)ALGIERS CUTOFF CANA
Structure number:023608360801331
Location:02368360801331
Purpose:Carries highway over highway and waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:299.9 ft. [91.4 m]
Total length:5082.3 ft. [1549.0 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:76.8 ft. [23.4 m]
Vertical clearance below bridge:103.0 ft. [31.4 m]
Owner:State Highway Agency [01]
Year built:1985
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:3
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,300 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 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:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:60.4 tons [54.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:93.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201593.8FairGoodSatisfactoryGood-12300
September 201393.8FairGoodSatisfactorySatisfactory-12300
October 201193.8FairGoodSatisfactoryGood-11700
October 200993.8GoodGoodGoodGood-11700
August 200793.9FairGoodGoodSatisfactory-10900
February 200594.1FairGoodGoodSatisfactory-8600
October 200194.2FairGoodGoodSatisfactory-8343
June 199791.9FairGoodGoodSatisfactory-8343
December 199492.0GoodVery GoodGoodGood-9682
August 199291.8GoodVery GoodGoodGood-12510
August 198991.8GoodVery GoodGoodGood-12510

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.3,0163,016000
Prestressed Concrete Girder/Beamlinear ft.41,21941,219000
Steel Stringerlinear ft.4,5244,524000
Deck
Reinforced Concrete Decksq. ft.360,2250360,22500
Substructure
Reinforced Concrete Abutmentlinear ft.150147300
Prestressed Concrete Pileeach103103000
Reinforced Concrete Pileeach106565000
Reinforced Concrete Pier Caplinear ft.4,9504504,1883120
Joints
Pourable Jointlinear ft.1,05042562500
Compression Jointlinear ft.1,80032547001,005
Assembly with Sealeach75450030
Bearings
Elastomeric Bearingeach918917010
Movable Bearingeach1601240
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.20,35220,352000
Deck
Reinforced Concrete Slabsq. ft.21,3759,00012,37500