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175TH STREET over METRO NORTH RR

Map 

Coordinates:
+40.84517, -73.90071
40°50'43" N, 73°54'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:175TH STREET over METRO NORTH RR
Structure number:000000002241740
Location:AT TREMONT
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:59.7 ft. [18.2 m]
Total length:61.7 ft. [18.8 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:57.7 ft. [17.6 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:City or Municipal Highway Agency [04]
Year built:1889
Year reconstructed:1938
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:4,674 [as of 2011]
Truck traffic:13% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:74.8 tons [68.0 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:78.7
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$19,102,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201478.7Structurally deficientPoorFairFair4674
April 201278.7Structurally deficientPoorSatisfactoryFair4700
April 201078.8Structurally deficientPoorSatisfactoryFair3000
March 200878.7Structurally deficientPoorSatisfactoryFair5620
March 200680.8Functionally obsoleteFairSatisfactoryFair3000
March 200491.9Functionally obsoleteFairSatisfactorySatisfactory3000
February 200291.9Functionally obsoleteFairSatisfactorySatisfactory3000
February 200084.8Not deficientFairSatisfactoryFair3000
November 199884.8Not deficientFairFairFair3000
May 199666.6Structurally deficientPoorFairPoor3000
July 199466.6Structurally deficientPoorFairPoor3000
August 199266.6Structurally deficientPoorFairPoor3000
August 199066.6Structurally deficientPoorFairPoor3000