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11TH AVE VIADUCT over LIRR WEST SIDE YD

Map

Coordinates:
+40.75547, -74.00231
40°45'20" N, 74°00'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:11TH AVE VIADUCT over LIRR WEST SIDE YD
Structure number:000000002245010
Location:IN WEST MANHATTAN
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:97.1 ft. [29.6 m]
Total length:1403.0 ft. [427.6 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:100.1 ft. [30.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1934
Year reconstructed:2012
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:27
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,302 [as of 2011]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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 replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:62.0
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$100,189,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairFairSatisfactorySatisfactory1630262.0
November 2016FairFairSatisfactorySatisfactory1717086.2
December 2014FairFairSatisfactorySatisfactory1415682.1
December 2012FairFairSatisfactorySatisfactory1415682.1
December 2010FairFairSatisfactorySatisfactory1415662.2
December 2008FairFairSatisfactorySatisfactory1415662.2
December 2006FairFairSatisfactorySatisfactory1415662.2
November 2004FairFairSatisfactorySatisfactory1415662.2
November 2002FairFairSatisfactorySatisfactory1415662.1
November 2000FairFairSatisfactorySatisfactory1537366.0
November 1998FairFairSatisfactorySatisfactory1537366.0
November 1996PoorPoorPoorPoor1732145.2
December 1994PoorPoorPoorPoor1000047.5
August 1992PoorPoorPoor-1000047.5
June 1990PoorPoorPoorPoor1000047.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.21,520021,499210
Steel Protective Coatingsq. ft.197,2090119,27446,22231,713
Reinforced Concrete Girder/Beamlinear ft.2,7442,744000
Deck
Reinforced Concrete Decksq. ft.118,0541,487116,5441112
Wearing Surfacessq. ft.76,38527,42548,8321280
Reinforced Concrete Top Flangesq. ft.23,87923,879000
Substructure
Steel Columneach7007000
Steel Protective Coatingsq. ft.18,989010,0078,9820
Reinforced Concrete Columneach2521400
Reinforced Concrete Pier Walllinear ft.1,6824561,1031230
Reinforced Concrete Abutmentlinear ft.24914910000
Steel Pier Caplinear ft.1,90601,5433630
Steel Protective Coatingsq. ft.22,871011,40011,4710
Reinforced Concrete Pier Caplinear ft.1,41261280000
Joints
Pourable Jointlinear ft.3503003200
Compression Jointlinear ft.501037321143
Bearings
Elastomeric Bearingeach44000
Steel Protective Coatingsq. ft.44000
Movable Bearingeach76019570
Steel Protective Coatingsq. ft.76019570
Fixed Bearingeach40040
Steel Protective Coatingsq. ft.40040
Pot Bearingeach2101733700
Steel Protective Coatingsq. ft.2101575300
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1721195300
Steel Protective Coatingsq. ft.1,08174733400
Reinforced Concrete Bridge Raillinear ft.299029900