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RTE I495 over RTE I495, RTE I495

Map

Coordinates:
+40.74384, -73.77237
40°44'38" N, 73°46'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RTE I495 over RTE I495, RTE I495
Structure number:000000001055220
Location:JCT I495+I78
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:75.8 ft. [23.1 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1960
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:2
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: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,650 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:91.8
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$4,446,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodVery GoodGood365091.8
July 2015GoodGoodVery GoodGood477691.8
July 2013GoodGoodVery GoodGood477691.8
July 2011GoodGoodVery GoodGood1061593.5
May 2009GoodGoodVery GoodGood1061593.5
May 2007GoodGoodVery GoodGood1061593.5
April 2005GoodGoodGoodGood1061594.5
April 2003GoodGoodGoodGood1061595.5
May 2001GoodGoodGoodGood1061595.5
February 1999GoodGoodGoodGood368395.8
May 1997GoodVery GoodVery GoodVery Good368395.8
May 1995FairSatisfactorySatisfactoryFair7612078.1
May 1993PoorSatisfactorySatisfactorySerious7612018.0
June 1992PoorSatisfactorySatisfactorySerious7612018.0
October 1991PoorSatisfactorySatisfactorySerious7612018.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.5644947000
Steel Protective Coatingsq. ft.5,2842,2542,2008300
Deck
Reinforced Concrete Decksq. ft.4,3712,7211,65000
Wearing Surfacessq. ft.3,8783,51836000
Substructure
Reinforced Concrete Columneach30210
Reinforced Concrete Abutmentlinear ft.6254800
Reinforced Concrete Pier Caplinear ft.3003000
Joints
Compression Jointlinear ft.93062310
Bearings
Movable Bearingeach80710
Steel Protective Coatingsq. ft.1601600
Fixed Bearingeach80800
Steel Protective Coatingsq. ft.1604120
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.282282000
Steel Protective Coatingsq. ft.95372323000