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LA3036 over CROSS BAYOU

Map

Coordinates:
+32.52130, -93.76000
32°31'17" N, 93°45'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA3036 over CROSS BAYOU
Structure number:040900113000881
Location:.88 MI NORTH OF US 80
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:69.9 ft. [21.3 m]
Total length:535.1 ft. [163.1 m]
Roadway width between curbs:25.3 ft. [7.7 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Owner:State Highway Agency [01]
Year built:1960
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:11
Main spans material:Steel [3]
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:Fair
Status:Open, no restriction [A]
Average daily traffic:2,760 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:76.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,194,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairFairSatisfactorySatisfactory276076.3
July 2015FairSatisfactorySatisfactorySatisfactory276078.2
June 2014FairFairSatisfactorySatisfactory336076.1
July 2013FairFairSatisfactorySatisfactory336076.1
August 2011FairSatisfactoryGoodSatisfactory540077.7
February 2011FairSatisfactoryGoodSatisfactory540077.7
February 2009FairSatisfactoryGoodSatisfactory576077.7
February 2007FairSatisfactoryGoodSatisfactory642077.6
October 2005FairSatisfactoryGoodSatisfactory738077.4
January 2005FairSatisfactoryGoodSatisfactory714077.4
February 2003FairSatisfactoryGoodSatisfactory732077.4
May 2001FairSatisfactoryGoodSatisfactory794977.3
April 1999FairSatisfactoryGoodSatisfactory458577.9
March 1997FairSatisfactoryGoodSatisfactory466371.8
April 1995FairSatisfactoryGoodSatisfactory380571.9
January 1995FairSatisfactoryGoodSatisfactory374271.9
May 1993FairSatisfactoryGoodSatisfactory361871.9
February 1992FairGoodGoodSatisfactory647171.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,6602,52713300
Steel Protective Coatingsq. ft.18,11517,0359001800
Deck
Reinforced Concrete Decksq. ft.18,6203,81514,80050
Substructure
Reinforced Concrete Columneach86020
Reinforced Concrete Pier Walllinear ft.120116400
Reinforced Concrete Abutmentlinear ft.7070000
Reinforced Concrete Pileeach3232000
Reinforced Concrete Pier Caplinear ft.300300000
Joints
Other Jointlinear ft.305030500
Bearings
Movable Bearingeach1000100
Steel Protective Coatingsq. ft.6006000
Fixed Bearingeach5048020
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0641,064000