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LA0039 over INDUSTRIAL CANAL

Map

Coordinates:
+29.96877, -90.02940
29°58'08" N, 90°01'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0039 over INDUSTRIAL CANAL
Structure number:023600463102221
Location:1.6 MI EAST OF LA 3021
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:95.1 ft. [29.0 m]
Total length:609.9 ft. [185.9 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:82.4 ft. [25.1 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Vertical clearance below bridge:157.5 ft. [48.0 m]
Owner:State Highway Agency [01]
Year built:1957
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:16
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:32,700 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:70.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactoryFairSatisfactory3270070.5
September 2016FairSatisfactoryFairSatisfactory3130071.0
September 2015FairSatisfactoryFairGood3130070.7
October 2014FairSatisfactoryFairGood3130070.7
November 2013FairSatisfactoryFairGood3130070.7
November 2012FairSatisfactoryFairGood3140070.6
November 2011FairSatisfactoryFairGood3230065.3
December 2009FairSatisfactorySatisfactoryGood3420077.4
December 2007FairSatisfactorySatisfactorySatisfactory5420072.9
December 2006FairSatisfactoryFairSatisfactory5260046.9
November 2003FairSatisfactoryFairSatisfactory4480046.9
January 2001FairFairFairSatisfactory3809741.0
September 1997FairFairFairSatisfactory3809741.0
January 1995FairSatisfactoryFairGood4108242.0
November 1992FairSatisfactorySatisfactoryGood4826848.0
October 1990FairSatisfactorySatisfactoryGood4826848.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,0652,0550100
Steel Protective Coatingsq. ft.7,8477,847000
Steel Stringerlinear ft.285285000
Steel Protective Coatingsq. ft.855855000
Deck
Reinforced Concrete Decksq. ft.6,3855,1351,25000
Wearing Surfacessq. ft.4,5004,500000
Superstructure
Steel Floor Beamlinear ft.135135000
Steel Protective Coatingsq. ft.675675000
Substructure
Reinforced Concrete Columneach3430220
Reinforced Concrete Abutmentlinear ft.3636000
Reinforced Concrete Pier Caplinear ft.4814612000
Joints
Strip Seal Jointlinear ft.2770020
Pourable Jointlinear ft.4942429030150
Bearings
Movable Bearingeach4242000
Steel Protective Coatingsq. ft.100100000
Fixed Bearingeach4242000
Steel Protective Coatingsq. ft.5050000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,2221,222000
Deck
Reinforced Concrete Slabsq. ft.3,8073,68712000