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LOCAL ROAD over BAYOU ST. JOHN

Map

Coordinates:
+30.02069, -90.08314
30°01'14" N, 90°04'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over BAYOU ST. JOHN
Structure number:023630012900501
Location:.6 MI S OF LAKESHORE
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:24.6 ft. [7.5 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]
Operating rating:40.9 tons [37.2 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:86.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201786.2FairGoodGoodSatisfactoryFO-
March 201585.9FairGoodGoodSatisfactoryFO-
April 201385.9FairGoodGoodSatisfactoryFO-
April 201185.9FairGoodGoodSatisfactoryFO-
June 200985.9FairGoodGoodSatisfactoryFO-
April 200785.9FairSatisfactoryGoodSatisfactoryFO-
April 200585.9FairSatisfactoryGoodSatisfactoryFO-
February 200485.9FairSatisfactoryGoodSatisfactoryFO-
November 200184.9FairFairGoodSatisfactoryFO-
August 199984.9FairFairGoodSatisfactoryFO-
August 199784.9FairFairGoodSatisfactoryFO-
June 199584.9FairFairGoodSatisfactoryFO-
June 199384.9FairFairGoodSatisfactoryFO-
July 199184.9FairFairGoodSatisfactoryFO-

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.70601000
Joints
Compression Jointlinear ft.2517800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8282000
Deck
Reinforced Concrete Slabsq. ft.1,1481,148000