+32.04686, -93.30530
32°02'49" N, 93°18'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0155 over CONEY BAYOU
Structure number:044100910102301
Location:2.30 MI EAST OF US 71
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:19.0 ft. [5.8 m]
Total length:96.1 ft. [29.3 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:State Highway Agency [01]
Year built:1972
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:5
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:1,650 [as of 2015]
Truck traffic:21% 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:19.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$478,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017PoorFairFairSerious165019.1
June 2015PoorFairFairSerious165038.3
August 2014PoorFairFairSerious162038.3
June 2013PoorGoodGoodSerious185039.0
June 2012PoorGoodGoodSerious182039.1
June 2011PoorGoodGoodSerious179038.0
August 2010PoorGoodGoodSerious139038.8
June 2009PoorGoodGoodSerious139038.8
July 2008PoorVery GoodVery GoodSerious139038.8
July 2007PoorVery GoodVery GoodSerious133038.9
June 2006PoorVery GoodVery GoodSerious148038.6
June 2005PoorVery GoodVery GoodSerious147038.6
June 2004PoorVery GoodVery GoodSerious162038.3
July 2003PoorVery GoodVery GoodSerious158038.4
July 2002PoorVery GoodVery GoodSerious155038.5
July 2000GoodVery GoodVery GoodVery Good182884.2
November 1998GoodVery GoodVery GoodVery Good134383.5
August 1996GoodVery GoodVery GoodVery Good137083.5
August 1994GoodVery GoodVery GoodVery Good106583.3
July 1992GoodVery GoodVery GoodVery Good116983.2
July 1990GoodVery GoodVery GoodVery Good116984.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Timber Abutmentlinear ft.104644000
Steel Pileeach1010000
Timber Pileeach24013110
Steel Pier Caplinear ft.2020000
Reinforced Concrete Pier Caplinear ft.192187500
Pourable Jointlinear ft.186001860
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.192192000
Steel Protective Coatingsq. ft.960960000
Reinforced Concrete Slabsq. ft.2,9762,8880880
Wearing Surfacessq. ft.2,5921,98360900