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LOCAL ROAD over BAYOU ST. JOHN

Map

Coordinates:
+30.02000, -90.08330
30°01'12" N, 90°04'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over BAYOU ST. JOHN
Structure number:023630012900502
Location:0.6 MI S OF LAKESHOR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:30.8 ft. [9.4 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Owner:City or Municipal Highway Agency [04]
Year built:1963
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:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:86.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairGoodGoodSatisfactory-86.2
March 2015FairGoodGoodSatisfactory-85.9
April 2013FairGoodGoodSatisfactory-85.9
April 2011FairGoodGoodSatisfactory-85.9
June 2009FairGoodGoodSatisfactory-85.9
April 2007FairGoodGoodSatisfactory-85.9
April 2005FairGoodSatisfactorySatisfactory-85.9
February 2004FairGoodSatisfactorySatisfactory-85.9
November 2001FairGoodSatisfactoryFair-74.9
August 1999FairFairSatisfactoryFair-73.9
August 1997FairSatisfactoryGoodSatisfactory-85.9
June 1995FairSatisfactoryGoodSatisfactory-85.9
June 1993FairSatisfactoryGoodSatisfactory-85.9
July 1991FairSatisfactoryGoodSatisfactory-85.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.7070000
Joints
Compression Jointlinear ft.56362000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8282000
Deck
Reinforced Concrete Slabsq. ft.1,1481,148000
Wearing Surfacessq. ft.1,0251,025000