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LA3094 over CROSS BAYOU

Map

Coordinates:
+32.51037, -93.78010
32°30'37" N, 93°46'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA3094 over CROSS BAYOU
Structure number:040900250815431
Location:0.13 MI S OF LA 3094
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:69.9 ft. [21.3 m]
Total length:450.2 ft. [137.2 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:37.4 ft. [11.4 m]
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:1981
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:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:5,500 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 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:40.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,872,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018PoorFairFairPoor550040.4
January 2017PoorFairFairPoor666040.0
January 2016PoorFairFairPoor666049.4
January 2015PoorFairFairPoor648049.5
July 2013PoorSatisfactoryFairPoor660047.5
February 2013FairSatisfactorySatisfactoryFair672064.9
February 2012FairSatisfactorySatisfactoryFair864066.6
February 2011FairGoodGoodFair852066.6
February 2010FairGoodGoodFair840066.7
February 2009FairGoodGoodFair762066.8
January 2008FairGoodGoodFair762066.8
March 2006FairVery GoodGoodSatisfactory726078.0
July 2004FairVery GoodGoodSatisfactory726078.0
February 2004FairVery GoodGoodSatisfactory732078.0
March 2002FairVery GoodVery GoodSatisfactory912877.8
February 2000FairVery GoodVery GoodSatisfactory611878.2
January 1998FairVery GoodVery GoodSatisfactory611875.9
February 1996FairVery GoodVery GoodSatisfactory730973.9
May 1994FairVery GoodVery GoodSatisfactory723673.9
January 1994GoodVery GoodVery GoodGood756073.9
February 1992GoodVery GoodVery GoodGood783773.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,25002,25000
Steel Protective Coatingsq. ft.13,580013,58000
Deck
Reinforced Concrete Decksq. ft.16,710016,71000
Substructure
Reinforced Concrete Abutmentlinear ft.7067030
Steel Pileeach5254250
Steel Protective Coatingsq. ft.4,148004,1453
Reinforced Concrete Pier Caplinear ft.2882000880
Joints
Compression Jointlinear ft.3000027030
Bearings
Movable Bearingeach4545000
Steel Protective Coatingsq. ft.6262000
Fixed Bearingeach4545000
Steel Protective Coatingsq. ft.6262000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.900900000