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GILBERT DRIVE over PIERREMONT DITCH

Map

Coordinates:
+32.44833, -93.73670
32°26'54" N, 93°44'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:GILBERT DRIVE over PIERREMONT DITCH
Structure number:040932269934421
Location:0.5 MI. NORTH OF LA 511
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:30.8 ft. [9.4 m]
Total length:32.2 ft. [9.8 m]
Roadway width between curbs:41.7 ft. [12.7 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 1989]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:90.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactorySatisfactorySatisfactory10090.8
April 2015FairSatisfactorySatisfactorySatisfactory10090.5
April 2013GoodGoodGoodGood10092.5
April 2011GoodGoodGoodGood10092.5
March 2009GoodGoodGoodGood10092.5
March 2007GoodVery GoodGoodVery Good10092.5
March 2005GoodVery GoodGoodVery Good10092.5
March 2003GoodVery GoodGoodVery Good10092.5
March 2001GoodVery GoodGoodVery Good10092.5
February 1999GoodVery GoodGoodVery Good10092.5
January 1997GoodVery GoodGoodVery Good10092.5
January 1995GoodVery GoodGoodVery Good10092.5
March 1993GoodVery GoodGoodVery Good10092.5
March 1991GoodVery GoodGoodVery Good10092.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.768767010
Deck
Prestressed Concrete Top Flangesq. ft.1,4081,408000
Wearing Surfacessq. ft.1,3121,312000
Substructure
Reinforced Concrete Abutmentlinear ft.1121021000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6464000
Steel Protective Coatingsq. ft.211211000