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CITY STREET over INDUSTRIAL CANAL

Map

Coordinates:
+29.96314, -90.02572
29°57'47" N, 90°01'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CITY STREET over INDUSTRIAL CANAL
Structure number:023629578900151
Location:2.28 MI SOUTH OF LA 39
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:137.1 ft. [41.8 m]
Total length:137.1 ft. [41.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Vertical clearance below bridge:6.9 ft. [2.1 m]
Owner:Other State Agencies [21]
Year built:1950
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:25,200 [as of 2005]
Truck traffic:20% of total traffic
Deck condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:45.5 tons [41.4 metric tons]
Inventory rating:27.7 tons [25.2 metric tons]
Sufficiency rating:47.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$454,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201547.2FairFairFairFairFO25200
July 201361.3FairSatisfactorySatisfactorySatisfactoryFO25200
July 201161.3FairSatisfactorySatisfactorySatisfactoryFO25200
May 200961.3FairSatisfactorySatisfactorySatisfactoryFO25200
September 200761.3GoodGoodGoodVery GoodFO25200

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2761799700
Steel Stringerlinear ft.1,38053184900
Steel Trusslinear ft.414414000
Steel Floor Beamlinear ft.360126221130
Substructure
Reinforced Concrete Pier Walllinear ft.74300
Deck
Open Grid Decksq. ft.8,2808,280000
Joints
Open Jointlinear ft.180180000
Bearings
Fixed Bearingeach60600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.828828000