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TUNNEL ENT STREET over RTE I495

Map 

Coordinates:
+40.74609, -73.97373
40°44'46" N, 73°58'25" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:TUNNEL ENT STREET over RTE I495
Structure number:000000005521960
Location:0.6MI SW JCT EAST R &495I
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:65.0 ft. [19.8 m]
Total length:66.9 ft. [20.4 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:88.3 ft. [26.9 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
Owner:Local Toll Authority [32]
Year built:1939
Year reconstructed:1996
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Not applicable [N]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:107.8 tons [98.0 metric tons]
Inventory rating:64.9 tons [59.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:87.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$3,384,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201587.0Functionally obsoleteSatisfactorySatisfactorySatisfactory-
June 201388.8Functionally obsoleteSatisfactorySatisfactorySatisfactory4000
July 201188.8Functionally obsoleteSatisfactorySatisfactoryGood4000
July 200988.8Functionally obsoleteSatisfactorySatisfactoryGood4000
June 200788.8Functionally obsoleteSatisfactorySatisfactoryGood4000
June 200588.8Functionally obsoleteSatisfactoryGoodGood4000
July 200388.8Not deficientSatisfactoryGoodGood4000
June 200188.8Not deficientGoodGoodGood4000
June 199988.8Not deficient-GoodGood4000
September 199788.1Not deficient-Very GoodGood4000
May 199657.5Structurally deficientPoorPoorPoor4000
May 199458.4Structurally deficientPoorPoorPoor4000
June 199245.6Structurally deficientPoorPoorPoor4000
September 199051.2Structurally deficientPoorPoorPoor4000