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RTE I495 over RTE I278, RTE I495

Map

Coordinates:
+40.73451, -73.92270
40°44'04" N, 73°55'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RTE I495 over RTE I278, RTE I495
Structure number:000000001076239
Location:JCT I278+I495
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:77.8 ft. [23.7 m]
Total length:80.1 ft. [24.4 m]
Roadway width between curbs:188.0 ft. [57.3 m]
Deck width edge-to-edge:208.0 ft. [63.4 m]
Vertical clearance above deck:16.1 ft. [4.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:41°
Owner:State Highway Agency [01]
Year built:1969
Year reconstructed:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:69,084 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:88.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$27,089,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017GoodVery GoodVery GoodGood6908488.0
May 2015GoodExcellentVery GoodGood6931789.0
May 2013GoodExcellentExcellentGood6931785.0
June 2011GoodExcellentExcellentGood18677985.0
June 2009GoodExcellentExcellentGood16299089.0
June 2007GoodExcellentExcellentGood15827089.0
June 2005GoodExcellentExcellentVery Good18677985.0
July 2003GoodExcellentExcellentVery Good18677985.0
March 2003PoorPoorGoodSatisfactory17829981.0
January 2000PoorPoorGoodSatisfactory17829980.0
March 1998FairFairGoodFair15864271.0
March 1996PoorPoorSatisfactoryPoor11568753.0
March 1994PoorPoorSatisfactoryPoor7403553.0
April 1992PoorPoorSatisfactoryPoor15743053.0
May 1990PoorPoorSatisfactoryPoor12226653.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,6381,47416400
Steel Protective Coatingsq. ft.14,46414,165289010
Deck
Reinforced Concrete Decksq. ft.16,22414,6021,62200
Wearing Surfacessq. ft.14,66413,93173300
Substructure
Reinforced Concrete Abutmentlinear ft.416126276140
Joints
Compression Jointlinear ft.54827227330
Bearings
Elastomeric Bearingeach42311100
Steel Protective Coatingsq. ft.42311100
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.156156000
Steel Protective Coatingsq. ft.550550000
Reinforced Concrete Bridge Raillinear ft.4683739500