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GRAND AVENUE over RTE I495, RTE I495

Map 

Coordinates:
+40.72531, -73.89645
40°43'31" N, 73°53'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:GRAND AVENUE over RTE I495, RTE I495
Structure number:000000002065940
Location:1.6 MI SE JCT I278 & I495
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:99.7 ft. [30.4 m]
Total length:189.0 ft. [57.6 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:47°
Owner:City or Municipal Highway Agency [04]
Year built:1991
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 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: November 2014 

Status:Open, no restriction [A]
Average daily traffic:22,842 [as of 2007]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 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 replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:77.9 tons [70.8 metric tons]
Inventory rating:46.9 tons [42.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:75.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$14,851,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201475.0Functionally obsoleteFairGoodSatisfactory22842
December 201264.0Functionally obsoleteFairGoodFair22800
November 201064.0Functionally obsoleteFairGoodFair16875
December 200864.0Functionally obsoleteFairGoodFair22842
October 200676.0Functionally obsoleteSatisfactoryGoodSatisfactory16875
September 200476.0Functionally obsoleteSatisfactoryGoodSatisfactory16875
September 200276.0Functionally obsoleteSatisfactoryGoodSatisfactory17189
June 200078.0Functionally obsoleteSatisfactoryGoodSatisfactory17189
September 199878.0Not deficientGoodGoodSatisfactory17189
October 199666.6Not deficientVery GoodSatisfactoryFair17660
August 199451.6Not deficientVery GoodSatisfactoryPoor17660
September 199280.6Not deficientVery GoodVery GoodSatisfactory17660
October 199078.6Not deficientVery GoodVery GoodSatisfactory17660