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LA0515 over FOURMILE BAYOU

Map

Coordinates:
+32.14257, -93.42680
32°08'33" N, 93°25'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0515 over FOURMILE BAYOU
Structure number:044103020104441
Location:4.4 MI NORTH OF US 71
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:58.1 ft. [17.7 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:State Highway Agency [01]
Year built:1975
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:3
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:560 [as of 2016]
Truck traffic:20% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:51.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$315,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorFairFairSerious56051.7
June 2017PoorFairFairSerious58051.7
June 2015PoorFairFairSerious58051.7
August 2014PoorFairFairSerious56050.7
June 2013PoorFairFairSerious37051.8
June 2012PoorFairFairSerious36051.8
June 2011PoorFairFairSerious35053.8
July 2010PoorFairFairSerious32053.8
July 2008FairGoodGoodSatisfactory31098.9
June 2006FairGoodGoodSatisfactory27098.9
June 2004FairGoodGoodSatisfactory15499.0
July 2002FairVery GoodVery GoodSatisfactory15499.0
July 2000FairVery GoodVery GoodSatisfactory29098.9
November 1998GoodVery GoodVery GoodGood21299.0
September 1996GoodVery GoodVery GoodGood21299.0
September 1994GoodVery GoodVery GoodVery Good27698.9
July 1992GoodVery GoodVery GoodVery Good177390.8
July 1990GoodVery GoodVery GoodVery Good177391.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Timber Abutmentlinear ft.84605190
Steel Pileeach1515000
Timber Pileeach141085
Steel Pier Caplinear ft.5555000
Reinforced Concrete Pier Caplinear ft.128128000
Joints
Pourable Jointlinear ft.116001160
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.116116000
Steel Protective Coatingsq. ft.383383000
Deck
Reinforced Concrete Slabsq. ft.1,7101,63264140
Wearing Surfacessq. ft.1,5661,33523100