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WEST 34TH STREET over RTE I495

Map 

Coordinates:
+40.75773, -73.99684
40°45'28" N, 73°59'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:WEST 34TH STREET over RTE I495
Structure number:000000005522320
Location:IN WEST MANHATTAN
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:59.7 ft. [18.2 m]
Total length:90.9 ft. [27.7 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:100.1 ft. [30.5 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:
Owner:Local Toll Authority [32]
Year built:1956
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Steel [3]
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: July 2015 

Status:Open, no restriction [A]
Average daily traffic:14,608 [as of 2011]
Truck traffic:7% 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: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]
Operating rating:87.2 tons [79.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:72.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$1,386,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201572.2Functionally obsoleteSatisfactorySatisfactorySatisfactory14608
July 201372.1Functionally obsoleteSatisfactorySatisfactorySatisfactory14947
July 201172.1Functionally obsoleteSatisfactorySatisfactorySatisfactory14947
July 200971.2Functionally obsoleteSatisfactorySatisfactoryGood19972
October 200772.1Functionally obsoleteSatisfactorySatisfactorySatisfactory14947
August 200572.1Functionally obsoleteSatisfactorySatisfactorySatisfactory14947
October 200372.1Functionally obsoleteSatisfactorySatisfactorySatisfactory14947
October 200172.1Functionally obsoleteSatisfactorySatisfactorySatisfactory14947
September 199972.1Functionally obsoleteSatisfactorySatisfactorySatisfactory14947
July 199773.7Functionally obsoleteSatisfactorySatisfactorySatisfactory6600
August 199561.3Functionally obsoleteFairFairFair6600
October 199362.4Functionally obsoleteSatisfactoryFairFair6600
August 199147.6Structurally deficientSatisfactorySatisfactoryPoor6600