LA0016 over CANAL


+30.44973, -90.94510
30°26'59" N, 90°56'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0016 over CANAL
Structure number:623202620111891
Location:0.5 M S OF I-12
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:19.0 ft. [5.8 m]
Total length:38.1 ft. [11.6 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:State Highway Agency [01]
Year built:1955
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:11,800 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:37.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$229,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2016PoorSatisfactorySatisfactoryPoor1180037.9
February 2014FairSatisfactorySatisfactoryFair1330052.9
January 2012FairSatisfactorySatisfactoryFair1330052.9
January 2011FairSatisfactorySatisfactoryFair1430052.9
January 2010FairSatisfactorySatisfactoryFair1410052.9
January 2009FairSatisfactorySatisfactoryFair1550052.9
January 2008FairSatisfactorySatisfactoryFair1550052.9
January 2007FairSatisfactorySatisfactoryFair1500052.9
January 2006FairSatisfactorySatisfactoryFair1580052.9
January 2005FairSatisfactorySatisfactoryFair1480052.9
January 2004FairSatisfactorySatisfactoryFair1430052.9
January 2003FairSatisfactorySatisfactoryFair1370052.9
January 2002FairSatisfactorySatisfactoryFair1308359.9
January 2001FairSatisfactorySatisfactoryFair1308359.9
January 2000FairSatisfactorySatisfactoryFair1045059.9
January 1999FairSatisfactorySatisfactoryFair1045059.9
January 1997FairSatisfactorySatisfactoryFair1045059.9
January 1996FairSatisfactoryFairFair883859.9
January 1995FairSatisfactoryFairFair862159.9
January 1994FairSatisfactoryFairFair775457.9
December 1992FairSatisfactorySatisfactoryFair822057.9
December 1991FairSatisfactorySatisfactoryFair822057.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.532532000
Prestressed Concrete Top Flangesq. ft.1,1401,140000
Wearing Surfacessq. ft.1,08001,08000
Timber Columneach1814040
Timber Abutmentlinear ft.842911440
Timber Pileeach1811520
Timber Pier Caplinear ft.1401164200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8080000
Steel Protective Coatingsq. ft.400400000