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RTE I495 over RAMP TO WB 495I, QUEENS

Map 

Coordinates:
+40.73288, -73.86821
40°43'58" N, 73°52'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RTE I495 over RAMP TO WB 495I, QUEENS
Structure number:000000002066001
Location:1.3 MI SW JCT GCP & I495
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:247.1 ft. [75.3 m]
Total length:1077.8 ft. [328.5 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Vertical clearance above deck:20.3 ft. [6.2 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:46°
Owner:State Highway Agency [01]
Year built:1988
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:8
Main spans material:Steel continuous [4]
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: April 2014 

Status:Open, no restriction [A]
Average daily traffic:186,748 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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]
Inventory rating:67.9 tons [61.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:65.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$792,800,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201465.0Functionally obsoleteGoodVery GoodVery Good186748
May 201266.8Functionally obsoleteGoodVery GoodVery Good158300
May 201072.8Functionally obsoleteGoodVery GoodVery Good65000
May 200872.8Functionally obsoleteGoodExcellentVery Good65000
April 200672.8Functionally obsoleteExcellentExcellentVery Good65000
April 200472.8Functionally obsoleteExcellentExcellentVery Good65000
May 200272.8Functionally obsoleteExcellentExcellentGood65000
February 200089.8Functionally obsoleteExcellentExcellentVery Good65000
20000.0Not applicable---45000
March 199878.2Functionally obsoleteVery GoodGoodFair65000
March 199674.5Not deficientVery GoodSatisfactoryFair65000
March 199455.9Not deficientVery GoodSatisfactoryFair65000