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CITY STREET over NORTHDALE CANAL

Map

Coordinates:
+30.46000, -91.17000
30°27'36" N, 91°10'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CITY STREET over NORTHDALE CANAL
Structure number:611730276911021
Location:1.8 MI NE OF DOTD HDQTRS
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:19.0 ft. [5.8 m]
Total length:56.1 ft. [17.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:County Highway Agency [02]
Year built:1960
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:156 [as of 1993]
Deck condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:79.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairGoodFairFair15679.6
January 2016FairGoodFairFair15679.4
March 2014FairGoodSatisfactorySatisfactory15687.4
March 2012FairGoodSatisfactorySatisfactory15687.4
April 2010GoodGoodGoodGood15687.4
April 2008GoodGoodGoodGood15685.2
May 2006GoodGoodGoodGood15685.2
August 2004GoodGoodGoodGood15685.2
August 2002GoodGoodGoodGood15685.2
March 2002GoodGoodGoodGood15635.4
August 2000PoorGoodCriticalCritical15635.4
August 1998PoorGoodCriticalCritical15635.4
April 1997PoorGoodPoorSatisfactory15659.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.1,2881,288000
Deck
Reinforced Concrete Decksq. ft.1,9041,903100
Wearing Surfacessq. ft.1,3441,344000
Substructure
Timber Abutmentlinear ft.8080000
Timber Pileeach125160
Timber Pier Caplinear ft.140140000
Joints
Pourable Jointlinear ft.9609600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.112112000
Steel Protective Coatingsq. ft.373037300