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LOCAL ROAD over BAYOU SAINT JOHN

Map

Coordinates:
+30.01115, -90.08523
30°00'40" N, 90°05'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over BAYOU SAINT JOHN
Structure number:023630007900511
Location:0.1MI.E.OF WISNER BL
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:40.0 ft. [12.2 m]
Total length:121.1 ft. [36.9 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:24.9 ft. [7.6 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]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:45.9 tons [41.7 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:66.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$411,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201766.7FairFairFairSatisfactoryFO-
May 201566.4FairFairFairSatisfactoryFO-
May 201366.4FairFairFairSatisfactoryFO-
June 201167.6FairFairFairSatisfactoryFO-
July 200967.6FairFairFairSatisfactoryFO-
April 200767.6FairFairFairSatisfactoryFO-
April 200567.6FairFairFairSatisfactoryFO-
December 200367.6FairFairFairSatisfactoryFO-
July 200267.6FairFairFairSatisfactoryFO-
August 199967.6FairFairFairFairFO-
August 199767.6FairFairFairSatisfactoryFO-
June 199567.5FairFairFairSatisfactoryFO-
June 199367.5FairFairFairSatisfactoryFO-
July 199167.5FairFairFairSatisfactoryFO-

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.6055416400
Deck
Reinforced Concrete Decksq. ft.2,4202,420000
Substructure
Reinforced Concrete Pier Walllinear ft.77000
Other Material Abutmentlinear ft.52421000
Joints
Compression Jointlinear ft.80040040
Bearings
Fixed Bearingeach3091506
Bridge Rail
Other Material Bridge Raillinear ft.242024200