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BUS RAMP R97 over 9TH AVE

Map 

Coordinates:
+40.75507, -73.99509
40°45'18" N, 73°59'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:BUS RAMP R97 over 9TH AVE
Structure number:00000000552241B
Location:IN WEST MANHATTAN
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:102.7 ft. [31.3 m]
Total length:376.0 ft. [114.6 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance above deck:13.5 ft. [4.1 m]
Vertical clearance below bridge:45.9 ft. [14.0 m]
Owner:Local Toll Authority [32]
Year built:1950
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:7
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: August 2015 

Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 1974]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:71.7 tons [65.2 metric tons]
Inventory rating:29.8 tons [27.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:61.9
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$915,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201561.9Functionally obsoleteSatisfactorySatisfactoryFair1500
August 201361.9Functionally obsoleteSatisfactorySatisfactoryFair1500
August 201160.9Functionally obsoleteFairSatisfactoryFair1500
August 200972.9Functionally obsoleteSatisfactorySatisfactorySatisfactory1500
October 200772.9Functionally obsoleteSatisfactoryGoodSatisfactory1500
August 200572.9Functionally obsoleteSatisfactoryGoodSatisfactory1500
October 200372.9Functionally obsoleteSatisfactorySatisfactorySatisfactory1500
November 200166.9Functionally obsoleteSatisfactorySatisfactorySatisfactory1500
August 199966.9Functionally obsoleteSatisfactorySatisfactorySatisfactory1500
July 199755.9Functionally obsoleteSatisfactorySatisfactoryFair1500
September 199540.5Structurally deficientFairFairPoor1500
November 199340.5Structurally deficientFairFairPoor1500
October 199145.8Structurally deficientPoorFairPoor1500