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RTE I87 over RAMP TO MDE NB, METRO NO

Map

Coordinates:
+40.82481, -73.93119
40°49'29" N, 73°55'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RTE I87 over RAMP TO MDE NB, METRO NO
Structure number:00000000106745A
Location:.1 MI S JCT I87 & I95
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:238.9 ft. [72.8 m]
Total length:3688.2 ft. [1124.1 m]
Roadway width between curbs:25.3 ft. [7.7 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Vertical clearance above deck:14.4 ft. [4.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:22°
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:53
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
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: October 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Truck traffic:9% of total traffic
Deck condition:Poor [4 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 corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:77.0
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$161,437,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016PoorPoorSatisfactorySatisfactory-77.0
November 2015PoorPoorSatisfactorySatisfactory-62.1
November 2014PoorPoorSatisfactorySatisfactory370761.6
November 2013PoorPoorSatisfactorySatisfactory370775.0
December 2012PoorPoorSatisfactorySatisfactory370775.0
January 2011PoorPoorSatisfactorySatisfactory370775.0
December 2008PoorPoorSatisfactorySatisfactory370775.0
November 2006PoorPoorSatisfactorySatisfactory370775.0
November 2004PoorPoorSatisfactorySatisfactory370775.0
December 2002PoorPoorSatisfactorySatisfactory370760.7
May 2000PoorPoorSatisfactorySatisfactory370764.7
December 1998FairFairSatisfactorySatisfactory370764.7
October 1997PoorPoorPoorPoor370760.7
November 1996PoorPoorPoorPoor370760.4
December 1994PoorPoorPoorPoor300060.6
November 1992PoorPoorPoorPoor300060.6
October 1991PoorPoorPoorPoor300058.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.16,40215,91304890
Steel Girder/Beamlinear ft.10,74310,743000
Steel Protective Coatingsq. ft.138,796138,65100145
Deck
Reinforced Concrete Decksq. ft.38,64038,640000
Prestressed Concrete Top Flangesq. ft.57,79957,799000
Wearing Surfacessq. ft.57,57742,727014,8500
Superstructure
Steel Floor Beamlinear ft.3232000
Steel Protective Coatingsq. ft.319319000
Substructure
Steel Columneach77000
Steel Protective Coatingsq. ft.689689000
Reinforced Concrete Columneach5247050
Reinforced Concrete Pier Walllinear ft.2371950420
Reinforced Concrete Abutmentlinear ft.5454000
Steel Pileeach9693030
Steel Protective Coatingsq. ft.2,4372,437000
Steel Pier Caplinear ft.214214000
Steel Protective Coatingsq. ft.2,9622,962000
Reinforced Concrete Pier Caplinear ft.2,1361,84602900
Joints
Assembly with Sealeach1,00749205150
Bearings
Elastomeric Bearingeach554554000
Steel Protective Coatingsq. ft.2,6952,695000
Movable Bearingeach60340260
Steel Protective Coatingsq. ft.30019500105
Fixed Bearingeach2423010
Steel Protective Coatingsq. ft.120120000
Pot Bearingeach62260360
Steel Protective Coatingsq. ft.3102900020
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.5,1111,948003,163
Reinforced Concrete Bridge Raillinear ft.6,2856,285000