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LA0428 over INDUSTRY CANAL

Map

Coordinates:
+29.90697, -90.01825
29°54'25" N, 90°01'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0428 over INDUSTRY CANAL
Structure number:022604100201601
Location:.2 MI EAST OF LA 23
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:53.2 ft. [16.2 m]
Deck width edge-to-edge:76.8 ft. [23.4 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1975
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:5
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:24,700 [as of 2015]
Truck traffic:7% 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:82.2 tons [74.7 metric tons]
Inventory rating:49.5 tons [45.0 metric tons]
Sufficiency rating:71.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201571.4FairSatisfactorySatisfactoryGood-24700
November 201371.2FairSatisfactorySatisfactoryGood-25200
November 201170.0FairSatisfactorySatisfactoryGood-27800
December 200968.9FairSatisfactoryVery GoodGood-30100
November 200769.6FairSatisfactoryVery GoodGood-28500
October 200569.6FairSatisfactoryVery GoodGood-28500
October 200368.9FairSatisfactoryVery GoodGood-30000
October 200068.3GoodGoodVery GoodGood-29189
October 199867.5GoodGoodVery GoodGood-30893
August 199668.0GoodGoodVery GoodVery Good-46080
August 199468.0GoodVery GoodVery GoodVery Good-62479
August 199268.0GoodVery GoodVery GoodVery Good-35138
September 199068.0GoodVery GoodVery GoodVery Good-35138

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.160160000
Prestressed Concrete Pileeach3636000
Reinforced Concrete Pier Caplinear ft.320320000
Joints
Pourable Jointlinear ft.480048000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.198198000
Deck
Reinforced Concrete Slabsq. ft.7,92007,92000