Little choctaw over BIG CHOCTAW BAYOU


+31.97076, -91.41769
31°58'15" N, 91°25'04" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Little choctaw over BIG CHOCTAW BAYOU
Structure number:585431582912511
Location:0.2 M S of LA 573
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:113.9 ft. [34.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Owner:County Highway Agency [02]
Year built:1984
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:6
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:120 [as of 1983]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:89.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018GoodVery GoodGoodVery Good12089.4
April 2016GoodVery GoodGoodVery Good12089.4
April 2014GoodVery GoodGoodVery Good12089.4
April 2012GoodVery GoodGoodVery Good12089.4
April 2010GoodVery GoodGoodVery Good12089.4
May 2008GoodVery GoodGoodVery Good12089.4
April 2006GoodGoodVery GoodVery Good12089.4
April 2004GoodVery GoodVery GoodVery Good12089.4
June 2002GoodVery GoodVery GoodVery Good12089.4
December 2000GoodVery GoodVery GoodVery Good12091.4
July 1998GoodVery GoodVery GoodVery Good12091.4
June 1996GoodVery GoodVery GoodVery Good12091.4
May 1994GoodVery GoodVery GoodVery Good12090.9
July 1992GoodVery GoodVery GoodVery Good12090.9
May 1990GoodVery GoodVery GoodVery Good12091.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.65551000
Reinforced Concrete Pileeach2828000
Reinforced Concrete Pier Caplinear ft.125125000
Pourable Jointlinear ft.135135000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.228228000
Reinforced Concrete Slabsq. ft.3,0783,076200