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RTE I495 over VAN DAM STREET, DUTCH KI

Map 

Coordinates:
+40.73957, -73.94212
40°44'22" N, 73°56'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RTE I495 over VAN DAM STREET, DUTCH KI
Structure number:000000002230219
Location:1.2 MI NW I278+I495
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:135.8 ft. [41.4 m]
Total length:4783.0 ft. [1457.8 m]
Roadway width between curbs:84.0 ft. [25.6 m]
Deck width edge-to-edge:89.6 ft. [27.3 m]
Vertical clearance above deck:15.4 ft. [4.7 m]
Vertical clearance below bridge:89.9 ft. [27.4 m]
Owner:State Highway Agency [01]
Year built:1940
Year reconstructed:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:52
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
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: October 2015 

Status:Open, no restriction [A]
Average daily traffic:69,317 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:In place but in a deteriorated condition [3]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:82.7 tons [75.2 metric tons]
Inventory rating:34.5 tons [31.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:85.7
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
October 201585.7Functionally obsoleteVery GoodSatisfactorySatisfactory69317
October 201385.7Functionally obsoleteVery GoodSatisfactorySatisfactory69317
October 201185.7Functionally obsoleteVery GoodSatisfactorySatisfactory67600
October 200980.0Functionally obsoleteVery GoodSatisfactorySatisfactory68443
November 200780.0Functionally obsoleteVery GoodSatisfactorySatisfactory70806
August 200580.0Functionally obsoleteExcellentGoodGood65540
July 200380.0Functionally obsoleteExcellentGoodGood64799
November 200180.0Functionally obsoleteExcellentGoodGood68580
August 199988.0Not deficientVery GoodSatisfactorySatisfactory67851
July 199779.1Not deficientVery GoodFairFair70677
October 199563.9Structurally deficientVery GoodPoorPoor60790
September 199432.0Structurally deficientSeriousSeriousPoor55287
December 199332.0Structurally deficientSeriousSeriousPoor54796
December 199217.0Structurally deficientSeriousSeriousPoor157430
November 199117.0Structurally deficientSeriousSeriousSerious73858