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LOCAL ROAD over ENGRS. DEPOT CANAL

Map

Coordinates:
+30.49000, -91.05500
30°29'24" N, 91°03'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over ENGRS. DEPOT CANAL
Structure number:611730294910331
Location:1 MI.SW-LA37,COMITE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:20.0 ft. [6.1 m]
Total length:96.1 ft. [29.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Owner:County Highway Agency [02]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:5
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:300 [as of 1980]
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:37.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$334,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017PoorGoodFairSerious30037.2
July 2015PoorGoodFairSerious30035.2
August 2013PoorGoodFairSerious30033.5
August 2011FairGoodGoodFair30063.3
August 2009FairGoodGoodFair30063.3
August 2007FairGoodGoodSatisfactory30076.2
May 2006FairVery GoodGoodSatisfactory30076.2
August 2004FairVery GoodGoodSatisfactory30076.2
September 2002FairGoodGoodSatisfactory30077.2
August 2000PoorVery GoodGoodSerious30036.7
July 1998PoorVery GoodGoodPoor30049.6
July 1996GoodVery GoodGoodGood30078.5
June 1993GoodVery GoodGoodGood30079.1
December 1991GoodVery GoodGoodGood30079.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.2,4962,296401600
Deck
Reinforced Concrete Decksq. ft.3,4563,456000
Wearing Surfacessq. ft.2,6882,56412400
Substructure
Timber Abutmentlinear ft.8080000
Timber Pileeach57351183
Timber Pier Caplinear ft.3202980319
Joints
Pourable Jointlinear ft.216002160
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.192192000
Steel Protective Coatingsq. ft.672067200