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ELEVATED RDWY L-3 over AIRPORT ROADS, PEDESTRAI

Map

Coordinates:
+40.77275, -73.87047
40°46'22" N, 73°52'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ELEVATED RDWY L-3 over AIRPORT ROADS, PEDESTRAI
Structure number:000000005523890
Location:LA GUARDIA AIRPORT
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:74.8 ft. [22.8 m]
Total length:2170.1 ft. [661.4 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance above deck:11.8 ft. [3.6 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:Local Toll Authority [32]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:39
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Not applicable [N]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,300 [as of 1988]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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 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:72.1
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$79,602,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016FairSatisfactorySatisfactorySatisfactory1330072.1
August 2014FairSatisfactorySatisfactorySatisfactory1330072.1
August 2012FairSatisfactorySatisfactorySatisfactory1330072.1
September 2010FairSatisfactorySatisfactorySatisfactory1330072.1
September 2008FairSatisfactorySatisfactorySatisfactory1330072.1
September 2006FairSatisfactorySatisfactorySatisfactory1330072.1
September 2004FairSatisfactorySatisfactorySatisfactory1330070.3
November 2002FairSatisfactorySatisfactorySatisfactory1330070.1
October 2000FairSatisfactorySatisfactorySatisfactory1330070.0
September 1998FairSatisfactoryGoodGood1330070.0
October 1996PoorPoorPoorPoor1330039.0
December 1994PoorPoorPoorPoor1330039.7
October 1992PoorPoorPoorPoor1330039.7
June 1990PoorPoorSeriousPoor133000.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.3,7193,6690500
Deck
Reinforced Concrete Top Flangesq. ft.65,79965,7861120
Wearing Surfacessq. ft.58,48957,78670300
Substructure
Reinforced Concrete Columneach126121320
Reinforced Concrete Pier Walllinear ft.5975652300
Reinforced Concrete Abutmentlinear ft.1561290270
Reinforced Concrete Pile Cap/Footinglinear ft.242242000
Reinforced Concrete Pier Caplinear ft.5925750170
Joints
Compression Jointlinear ft.1,8481,55400294
Other Jointlinear ft.2,1041,58700517
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3,9663,960006
Steel Protective Coatingsq. ft.7,9227,084808030
Deck
Reinforced Concrete Slabsq. ft.8,3688,368000
Wearing Surfacessq. ft.7,0185,4061,61200