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LA0784 over GRAND BAYOU

Map

Coordinates:
+32.01222, -93.26780
32°00'44" N, 93°16'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0784 over GRAND BAYOU
Structure number:044108410101691
Location:1.69M EAST OF US71-US84
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:49.9 ft. [15.2 m]
Total length:400.0 ft. [121.9 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Owner:State Highway Agency [01]
Year built:1991
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:8
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:960 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017GoodGoodGoodGood96099.8
June 2015GoodGoodGoodGood96099.8
June 2013GoodGoodGoodGood96098.8
June 2011GoodGoodGoodGood123099.7
June 2009GoodGoodGoodGood63099.9
August 2007GoodVery GoodVery GoodVery Good93099.8
June 2005GoodVery GoodVery GoodVery Good93099.8
July 2003GoodVery GoodVery GoodVery Good115099.7
August 2001GoodVery GoodVery GoodVery Good109199.7
July 1999GoodVery GoodVery GoodVery Good99699.8
August 1997GoodVery GoodVery GoodVery Good99699.8
August 1995GoodGoodVery GoodVery Good82999.8
July 1993GoodVery GoodVery GoodVery Good65099.9
October 1991GoodVery GoodVery GoodVery Good67699.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,00002,00000
Deck
Reinforced Concrete Decksq. ft.16,00014,0002,00000
Substructure
Reinforced Concrete Abutmentlinear ft.82721000
Prestressed Concrete Pileeach2802800
Reinforced Concrete Pier Caplinear ft.287028700
Joints
Strip Seal Jointlinear ft.7607600
Bearings
Elastomeric Bearingeach8079001
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.800080000