Share:

RTE 907V over 79TH STREET, AMTRAK-W SI

Map

Coordinates:
+40.78092, -73.98739
40°46'51" N, 73°59'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RTE 907V over 79TH STREET, AMTRAK-W SI
Structure number:000000002229289
Location:JCT OF US 9A & 72ND STREE
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:64.0 ft. [19.5 m]
Total length:2728.2 ft. [831.5 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1937
Year reconstructed:2011
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:145
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:127,615 [as of 2011]
Truck traffic:2% of total traffic
Deck condition:Fair [5 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: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:42.9
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$792,800,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016FairFairFairFair12761542.9
September 2014FairFairFairSatisfactory12761538.0
October 2012FairFairFairSatisfactory12760038.0
December 2010FairFairFairSatisfactory12470738.3
December 2008FairFairFairSatisfactory11331720.7
December 2006FairFairFairSatisfactory12515920.7
December 2004FairFairFairSatisfactory12470754.1
September 2002FairFairFairSatisfactory6197159.1
October 2000FairFairFairSatisfactory5716457.4
September 1998FairFairFairSatisfactory5588257.5
September 1996PoorPoorPoorPoor6755532.0
December 1995PoorPoorPoorPoor6755532.0
February 1994PoorSeriousPoorPoor6648232.0
August 1992PoorSeriousSeriousPoor5313334.4
June 1990PoorPoorSeriousSerious5313334.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.5,8481,3833,9605050
Deck
Reinforced Concrete Decksq. ft.7,11506,8123030
Substructure
Steel Columneach90090
Reinforced Concrete Pier Walllinear ft.38026120
Reinforced Concrete Abutmentlinear ft.2001370
Steel Pier Caplinear ft.2,8421,1421,1815190
Bearings
Movable Bearingeach2130150630
Fixed Bearingeach1917020