Share:

LA0014 over DELCHAMBRE CANAL

Map

Coordinates:
+29.95101, -91.98330
29°57'04" N, 91°58'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0014 over DELCHAMBRE CANAL
Structure number:032300550700321
Location:.32 MI EAST OF LA 330
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:102.0 ft. [31.1 m]
Total length:222.1 ft. [67.7 m]
Roadway width between curbs:82.0 ft. [25.0 m]
Deck width edge-to-edge:84.6 ft. [25.8 m]
Vertical clearance above deck:19.0 ft. [5.8 m]
Vertical clearance below bridge:72.2 ft. [22.0 m]
Owner:State Highway Agency [01]
Year built:2001
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
Main spans material:Steel [3]
Main spans design:Movable - Lift [15]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,600 [as of 2016]
Truck traffic:9% 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:Superior to present desirable criteria [9]
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]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:82.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodGoodGoodGood1260082.6
March 2016GoodGoodGoodGood1240082.7
March 2014GoodGoodGoodGood1230082.8
March 2012GoodGoodGoodGood1190086.1
February 2010GoodGoodVery GoodVery Good1170086.2
March 2008GoodGoodVery GoodVery Good1160075.0
March 2006GoodGoodVery GoodVery Good1190075.0
February 2004GoodVery GoodVery GoodVery Good1430075.0
September 2003----135002.0
January 2003----130002.0
July 2001----128482.0
January 2001----128482.0
February 2000----85312.0
March 1999PoorSeriousSeriousSerious85312.0
January 1998PoorSeriousSeriousSerious85312.0
March 1997PoorSeriousSeriousSerious87872.0
February 1996PoorSeriousSeriousSerious91582.0
March 1995PoorSeriousSeriousSerious74012.0
February 1994PoorSeriousSeriousSerious72552.0
February 1993PoorSeriousSeriousSerious66452.0
January 1992PoorSeriousSeriousSerious66452.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.1,5001,500000
Steel Protective Coatingsq. ft.15,00014,89510500
Deck
Reinforced Concrete Decksq. ft.8,5008,500000
Superstructure
Steel Floor Beamlinear ft.176176000
Steel Protective Coatingsq. ft.3,1113,111000
Substructure
Prestressed Concrete Columneach3633300
Reinforced Concrete Columneach80800
Reinforced Concrete Pier Walllinear ft.166163120
Reinforced Concrete Abutmentlinear ft.184182020
Reinforced Concrete Pier Caplinear ft.340340000
Joints
Pourable Jointlinear ft.504504000
Open Jointlinear ft.164164000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4443855810
Deck
Reinforced Concrete Slabsq. ft.9,8409,1803603000