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RTE 987G over NEW CROTON RESRVR

Map

Coordinates:
+41.23763, -73.81274
41°14'15" N, 73°48'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RTE 987G over NEW CROTON RESRVR
Structure number:000000005502190
Location:TSP(NB) AT NEW CROTON RES
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:750.0 ft. [228.6 m]
Total length:794.0 ft. [242.0 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Vertical clearance above deck:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1931
Year reconstructed:2012
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Truck traffic:4% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour condition. [5]
Sufficiency rating:89.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$40,967,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairVery GoodGoodSatisfactory-89.0
December 2016FairExcellentGoodSatisfactory-89.0
December 2014FairExcellentGoodSatisfactory5994059.0
December 2012FairExcellentSatisfactoryFair5990048.0
November 2011PoorFairPoorFair5990020.9
October 2010PoorFairPoorSatisfactory6156320.9
December 2009FairFairFairSatisfactory6156345.2
December 2008FairFairFairSatisfactory6156345.2
November 2007FairFairSatisfactorySatisfactory6156356.2
October 2005FairFairSatisfactorySatisfactory6156343.4
October 2003PoorPoorSatisfactorySatisfactory6156341.4
October 2001FairFairSatisfactorySatisfactory5994043.4
October 1999FairFairSatisfactorySatisfactory5237143.4
September 1997FairFairFairFair5024333.4
October 1995PoorPoorPoorFair4500816.2
August 1993PoorPoorFairFair4500831.2
April 1991PoorPoorFairFair4199831.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.4,5004,500000
Steel Protective Coatingsq. ft.24,34521,9102,1852500
Deck
Reinforced Concrete Decksq. ft.34,46028,5504,9101,0000
Wearing Surfacessq. ft.34,46028,5504,5901,3200
Superstructure
Steel Archlinear ft.1,5001,20003000
Steel Protective Coatingsq. ft.130,2007,000123,1001000
Steel Floor Beamlinear ft.1,3331,333000
Steel Protective Coatingsq. ft.13,10811,7971,31100
Steel Pin or Pin & Hangar Assemblyeach1212000
Steel Protective Coatingsq. ft.6006000
Steel Gusset Plateeach1245656120
Steel Protective Coatingsq. ft.3,50003,3751250
Substructure
Reinforced Concrete Pier Walllinear ft.2240184400
Reinforced Concrete Abutmentlinear ft.118011800
Reinforced Concrete Pile Cap/Footinglinear ft.4504500
Joints
Pourable Jointlinear ft.1640251336
Assembly without Seal Jointlinear ft.8207930
Bearings
Movable Bearingeach1201200
Steel Protective Coatingsq. ft.4804800
Fixed Bearingeach40400
Steel Protective Coatingsq. ft.64004002400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,590901,50000
Steel Protective Coatingsq. ft.11,360011,36000