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LA1246 over VERMILION RIVER

Map

Coordinates:
+30.06149, -92.07850
30°03'41" N, 92°04'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA1246 over VERMILION RIVER
Structure number:035708576900011
Location:0.1 MI WEST OF LA 82
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:80.1 ft. [24.4 m]
Total length:362.9 ft. [110.6 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Vertical clearance above deck:18.7 ft. [5.7 m]
Vertical clearance below bridge:997.4 ft. [304.0 m]
Owner:State Highway Agency [01]
Year built:1992
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:2
Main spans material:Steel [3]
Main spans design:Movable - Swing [17]
Deck type:Open Grating [3]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:260 [as of 2016]
Truck traffic:15% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:79.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodGoodGoodGood26079.8
September 2016GoodGoodGoodGood26094.9
August 2014GoodGoodGoodGood26094.9
August 2012GoodGoodGoodGood26094.9
August 2010GoodGoodGoodVery Good31094.9
September 2008GoodGoodGoodVery Good32094.9
September 2006GoodGoodGoodVery Good36094.8
September 2004GoodGoodGoodVery Good37094.8
August 2002GoodGoodVery GoodVery Good36094.8
July 2000GoodGoodVery GoodVery Good37094.8
July 1998GoodGoodVery GoodVery Good37094.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.276027600
Steel Protective Coatingsq. ft.6,9556,40300552
Steel Stringerlinear ft.945945000
Steel Protective Coatingsq. ft.1,0951,095000
Deck
Reinforced Concrete Decksq. ft.2,1602,1105000
Superstructure
Steel Floor Beamlinear ft.2642194500
Steel Protective Coatingsq. ft.4,2044,1590045
Substructure
Reinforced Concrete Abutmentlinear ft.7070000
Prestressed Concrete Pileeach81384300
Reinforced Concrete Pier Caplinear ft.443441110
Deck
Open Grid Decksq. ft.2,1452,145000
Steel Protective Coatingsq. ft.7,5087,508000
Joints
Pourable Jointlinear ft.361036100
Open Jointlinear ft.6262000
Bearings
Other Bearingeach11000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2842701400
Steel Protective Coatingsq. ft.1,4201,3980022
Reinforced Concrete Bridge Raillinear ft.440440000
Deck
Reinforced Concrete Slabsq. ft.7,2607,09516500