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LA3094 over CROSS BAYOU

Map

Coordinates:
+32.51165, -93.78030
32°30'42" N, 93°46'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA3094 over CROSS BAYOU
Structure number:040900250815432
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:32.8 ft. [10.0 m]
Deck width edge-to-edge:35.8 ft. [10.9 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:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:50.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,872,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018PoorSatisfactorySatisfactoryPoor550050.8
January 2017PoorSatisfactorySatisfactoryPoor666051.6
January 2016PoorSatisfactorySatisfactoryPoor666059.8
January 2015PoorSatisfactorySatisfactoryPoor648059.8
August 2013PoorSatisfactorySatisfactoryPoor660059.8
February 2012FairGoodGoodSatisfactory864088.0
February 2010FairGoodGoodSatisfactory840088.0
June 2008FairGoodGoodSatisfactory762088.1
January 2008FairGoodGoodSatisfactory762088.1
March 2006FairGoodVery GoodSatisfactory726088.1
July 2004FairVery GoodVery GoodSatisfactory726088.1
February 2004FairVery GoodVery GoodSatisfactory732088.1
March 2002FairVery GoodVery GoodSatisfactory912887.9
February 2000FairVery GoodVery GoodSatisfactory611888.3
January 1998FairVery GoodVery GoodSatisfactory611886.0
February 1996FairVery GoodVery GoodSatisfactory730986.1
May 1994GoodVery GoodVery GoodGood723686.1
January 1994GoodVery GoodVery GoodGood756086.0
February 1992GoodVery GoodVery GoodGood783786.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,41002,41000
Steel Protective Coatingsq. ft.14,760014,76000
Deck
Reinforced Concrete Decksq. ft.16,710016,71000
Substructure
Reinforced Concrete Abutmentlinear ft.7070000
Steel Pileeach5205110
Steel Protective Coatingsq. ft.4,14804,14503
Reinforced Concrete Pier Caplinear ft.28019620640
Joints
Compression Jointlinear ft.30000150150
Bearings
Movable Bearingeach4504410
Steel Protective Coatingsq. ft.6206200
Fixed Bearingeach4504500
Steel Protective Coatingsq. ft.62174500
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.900900000