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175TH STREET over METRO NORTH RR

Map

Coordinates:
+40.84519, -73.90075
40°50'43" N, 73°54'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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:62.0 ft. [18.9 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:13.1 ft. [4.0 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 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:4,675 [as of 2011]
Truck traffic:7% 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]
Sufficiency rating:78.7
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$3,533,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016PoorPoorFairFair467578.7
April 2014PoorPoorFairFair467478.7
April 2012PoorPoorSatisfactoryFair470078.7
April 2010PoorPoorSatisfactoryFair300078.8
March 2008PoorPoorSatisfactoryFair562078.7
March 2006FairFairSatisfactoryFair300080.8
March 2004FairFairSatisfactorySatisfactory300091.9
February 2002FairFairSatisfactorySatisfactory300091.9
February 2000FairFairSatisfactoryFair300084.8
November 1998FairFairFairFair300084.8
May 1996PoorPoorFairPoor300066.6
July 1994PoorPoorFairPoor300066.6
August 1992PoorPoorFairPoor300066.6
August 1990PoorPoorFairPoor300066.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.72063872100
Steel Protective Coatingsq. ft.7,42007426,6780
Deck
Reinforced Concrete Decksq. ft.3,4681,7313471,35634
Wearing Surfacessq. ft.2,04001,2248160
Substructure
Masonry Abutmentlinear ft.1301040260
Joints
Other Jointlinear ft.116001160
Bearings
Fixed Bearingeach2400240
Steel Protective Coatingsq. ft.9200920
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.120120000
Steel Protective Coatingsq. ft.4804324800