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BROADWAY over MNRR NH LINE

Map

Coordinates:
+40.96860, -73.71715
40°58'07" N, 73°43'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BROADWAY over MNRR NH LINE
Structure number:000000002262250
Location:1.2 MI N MAMARONECK RYE
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:53.8 ft. [16.4 m]
Total length:65.0 ft. [19.8 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:Railroad [27]
Year built:1887
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Girder and floorbeam system [03]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:3,180 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Sufficiency rating:13.8
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,497,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018PoorSatisfactoryPoorPoor318013.8
December 2017PoorSatisfactoryPoorPoor318813.8
November 2016PoorSatisfactoryPoorPoor324319.6
December 2015PoorSatisfactoryPoorPoor321719.6
December 2014PoorSatisfactoryPoorPoor321713.7
September 2013PoorSatisfactoryPoorPoor510411.2
November 2012PoorSatisfactoryPoorPoor510420.9
November 2011PoorSatisfactoryPoorFair510420.9
December 2010PoorSatisfactoryPoorFair510420.9
September 2009PoorGoodPoorFair510420.9
December 2008PoorGoodPoorFair510411.2
September 2007PoorGoodPoorFair510411.2
November 2006PoorGoodPoorFair510411.2
October 2005PoorGoodPoorFair510411.2
September 2004PoorGoodPoorFair510411.2
August 2003PoorGoodPoorFair510411.2
November 2002PoorGoodPoorFair510411.2
September 2001PoorGoodPoorFair510419.1
November 2000PoorGoodPoorFair510419.1
December 1999PoorGoodSeriousSatisfactory510419.1
November 1998PoorGoodSeriousSatisfactory510419.1
June 1997PoorGoodSeriousSerious510419.1
October 1996PoorSatisfactorySeriousSerious510416.2
September 1995PoorSatisfactorySeriousSerious510417.4
August 1994PoorSatisfactorySeriousSerious1200011.1
December 1993PoorSatisfactorySeriousSerious1200011.1
December 1992PoorSatisfactorySeriousSerious1200011.1
February 1991PoorSatisfactorySeriousSerious1200011.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.112001102
Steel Protective Coatingsq. ft.7461800380186
Timber Stringerlinear ft.1,35501,35500
Steel Floor Beamlinear ft.990741015
Steel Protective Coatingsq. ft.9650574150241
Substructure
Steel Columneach30120
Steel Protective Coatingsq. ft.54700137410
Reinforced Concrete Abutmentlinear ft.4704340
Masonry Abutmentlinear ft.41021200
Steel Pier Caplinear ft.47032150
Steel Protective Coatingsq. ft.2000408080
Deck
Timber Decksq. ft.2,12902,12900
Wearing Surfacessq. ft.1,4191,4061300
Bearings
Other Bearingeach40040
Steel Protective Coatingsq. ft.80008