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RTE 907V over 79TH STREET, AMTRAK-W SI

Map 

Coordinates:
+40.78075, -73.98685
40°46'51" N, 73°59'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RTE 907V over 79TH STREET, AMTRAK-W SI
Structure number:000000002229289
Location:JCT OF US 9A & 72ND STREE
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:64.0 ft. [19.5 m]
Total length:2725.9 ft. [830.8 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Vertical clearance below bridge:13.8 ft. [4.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1937
Year reconstructed:2011
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:145
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:127,615 [as of 2011]
Truck traffic:4% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 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: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:55.9 tons [50.8 metric tons]
Inventory rating:22.7 tons [20.6 metric tons]
Sufficiency rating:38.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$164,601,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201438.0Not deficientFairFairSatisfactory127615
October 201238.0Not deficientFairFairSatisfactory127600
December 201038.3Functionally obsoleteFairFairSatisfactory124707
December 200820.7Functionally obsoleteFairFairSatisfactory113317
December 200620.7Functionally obsoleteFairFairSatisfactory125159
December 200454.1Functionally obsoleteFairFairSatisfactory124707
September 200259.1Functionally obsoleteFairFairSatisfactory61971
October 200057.4Functionally obsoleteFairFairSatisfactory57164
September 199857.5Functionally obsoleteFairFairSatisfactory55882
September 199632.0Structurally deficientPoorPoorPoor67555
December 199532.0Structurally deficientPoorPoorPoor67555
February 199432.0Structurally deficientSeriousPoorPoor66482
August 199234.4Structurally deficientSeriousSeriousPoor53133
June 199034.4Structurally deficientPoorSeriousSerious53133