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CITY STREET over METAIRIE RELIEF CANAL

Map

Coordinates:
+29.97052, -90.11586
29°58'14" N, 90°06'57" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CITY STREET over METAIRIE RELIEF CANAL
Structure number:023629582900691
Location:NORTH OF PALMETTO AVE
Purpose:Carries highway and pedestrian walkway over relief for waterway
Route classification:Local (Urban) [19]
Length of largest span:80.1 ft. [24.4 m]
Total length:80.1 ft. [24.4 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,000 [as of 1979]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:43.9 tons [39.9 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:82.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201682.9GoodVery GoodVery GoodGood-1000
December 201482.9GoodVery GoodVery GoodGood-1000
January 201382.9GoodVery GoodVery GoodGood-1000
January 201182.9GoodGoodGoodVery Good-1000
March 200982.9GoodGoodGoodVery Good-1000
February 200781.9GoodGoodGoodVery Good-1000
May 200581.9GoodGoodGoodVery Good-1000
September 200381.9GoodGoodGoodVery Good-1000
July 200181.9GoodGoodGoodVery Good-1000
November 199981.9GoodGoodGoodVery Good-1000
September 199781.9GoodVery GoodGoodVery Good-1000
July 199582.9GoodVery GoodVery GoodVery Good-1000
July 199382.9GoodVery GoodVery GoodVery Good-1000
August 199182.9GoodVery GoodVery GoodVery Good-1000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.160160000
Deck
Reinforced Concrete Decksq. ft.1,8401,840000
Superstructure
Steel Floor Beamlinear ft.759759000
Substructure
Reinforced Concrete Abutmentlinear ft.6052800
Joints
Strip Seal Jointlinear ft.46160300
Bearings
Elastomeric Bearingeach44000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.160160000