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LA0587 over BAYOU

Map

Coordinates:
+32.85773, -91.41780
32°51'28" N, 91°25'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0587 over BAYOU
Structure number:056208622000231
Location:3.7 MI WEST OF LA 878
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:20.0 ft. [6.1 m]
Total length:80.1 ft. [24.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Owner:State Highway Agency [01]
Year built:1985
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:4
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,110 [as of 2015]
Truck traffic:5% of total traffic
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:Better than present minimum criteria [7]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood111099.8
February 2015GoodGoodGoodGood111097.8
February 2013GoodGoodGoodGood116096.8
February 2011GoodGoodGoodGood116099.8
February 2009GoodGoodGoodGood117099.8
February 2007GoodGoodGoodGood141099.8
July 2004GoodGoodGoodGood135099.8
April 2002GoodGoodGoodGood139099.8
February 2000GoodGoodGoodGood145100.0
January 1998GoodGoodGoodGood118399.8
November 1995GoodVery GoodVery GoodVery Good123199.8
October 1993GoodVery GoodVery GoodVery Good88399.9
November 1991GoodVery GoodVery GoodVery Good70299.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.96660300
Prestressed Concrete Pileeach2424000
Reinforced Concrete Pier Caplinear ft.129129000
Joints
Pourable Jointlinear ft.200200000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1601105000
Deck
Reinforced Concrete Slabsq. ft.3,4403,28016000