Bayou Dr over LITTLE BAY


+29.98375, -91.19867
29°59'02" N, 91°11'55" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Bayou Dr over LITTLE BAY
Structure number:610429589911201
Location:1.7 MI. N. OF PIERRE PART
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:95.1 ft. [29.0 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:5
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:60 [as of 1981]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:93.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018GoodGoodGoodGood6093.0
November 2016GoodGoodGoodGood6093.0
November 2014GoodGoodGoodGood6093.0
March 2013GoodGoodGoodGood6093.0
March 2011GoodGoodGoodGood6093.0
March 2009GoodGoodVery GoodGood6093.0
March 2007GoodVery GoodVery GoodGood6093.0
March 2005GoodVery GoodVery GoodGood6093.0
April 2003GoodVery GoodVery GoodVery Good6093.0
April 2001GoodVery GoodVery GoodVery Good6093.0
May 1999GoodVery GoodVery GoodVery Good6093.0
June 1997GoodVery GoodVery GoodVery Good6095.0
February 1995GoodVery GoodVery GoodVery Good6095.0
January 1993GoodVery GoodVery GoodVery Good6095.0
January 1991GoodVery GoodVery GoodVery Good6095.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Decksq. ft.2,6602,55810200
Reinforced Concrete Abutmentlinear ft.60003030
Prestressed Concrete Pileeach2202200
Reinforced Concrete Pier Caplinear ft.160159100
Pourable Jointlinear ft.160016000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.190190000