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LA0001 over BAYOU DES GLAISE

Map

Coordinates:
+31.04655, -91.98652
31°02'48" N, 91°59'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0001 over BAYOU DES GLAISE
Structure number:080500523002881
Location:2.88 MILES NORTH OF LA 11
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:20.0 ft. [6.1 m]
Total length:183.1 ft. [55.8 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Owner:State Highway Agency [01]
Year built:1965
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:9
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,700 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
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:78.2 tons [71.1 metric tons]
Inventory rating:47.5 tons [43.2 metric tons]
Sufficiency rating:77.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$829,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201677.8FairGoodGoodSatisfactoryFO6700
January 201477.9FairGoodGoodSatisfactoryFO6100
January 201277.8FairGoodGoodSatisfactoryFO6800
January 201077.8GoodGoodGoodGoodFO6700
January 200879.8GoodGoodGoodGoodFO6500
January 200679.6FairSatisfactorySatisfactorySatisfactoryFO7800
January 200479.7FairSatisfactorySatisfactorySatisfactoryFO7300
January 200279.9FairSatisfactorySatisfactorySatisfactoryFO6236
January 200079.9FairSatisfactorySatisfactorySatisfactoryFO5989
January 199879.9FairSatisfactorySatisfactorySatisfactoryFO5989
January 199679.8FairSatisfactorySatisfactorySatisfactoryFO6212
January 199482.3FairSatisfactorySatisfactorySatisfactory-3653
January 199280.3FairSatisfactorySatisfactorySatisfactory-3924

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.7272000
Prestressed Concrete Pileeach3232000
Reinforced Concrete Pier Caplinear ft.248024800
Joints
Pourable Jointlinear ft.280002800
Bridge Rail
Other Material Bridge Raillinear ft.366036600
Deck
Reinforced Concrete Slabsq. ft.5,4905,490000