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LOCAL ROAD over BAYOU SAINT JOHN

Map

Coordinates:
+29.97746, -90.08945
29°58'39" N, 90°05'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over BAYOU SAINT JOHN
Structure number:023629586900541
Location:0.0MI.W.OF MOSS
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Tolls:Yes, on toll road [2]
Length of largest span:49.9 ft. [15.2 m]
Total length:150.9 ft. [46.0 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1951
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 [3]
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:Posted for load [P]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:32.9 tons [29.9 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:74.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201774.2FairSatisfactoryFairFair--
May 201573.9FairSatisfactoryFairFair--
May 201373.9FairSatisfactoryFairFair--
June 201173.9FairSatisfactoryFairFair--
June 200973.9FairSatisfactoryFairFair--
April 200773.9FairSatisfactoryFairFair--
April 200573.9FairSatisfactoryFairFair--
January 200473.9FairSatisfactoryFairFair--
November 200173.9FairSatisfactoryFairFair--
September 199972.9FairFairFairFair--
August 199772.9FairFairFairFair--
June 199572.9FairFairFairFair--
June 199372.9FairFairFairFair--
August 199172.9FairFairFairFair--

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,694955711280
Reinforced Concrete Girder/Beamlinear ft.3080285230
Deck
Reinforced Concrete Decksq. ft.3,6963,696000
Substructure
Reinforced Concrete Abutmentlinear ft.60253500
Reinforced Concrete Pier Caplinear ft.6006000
Joints
Compression Jointlinear ft.4804800
Bearings
Fixed Bearingeach6606600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3082832500