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ST 2 BROOKLINE ST over COMB SOL FLD RD & RIV

Map

Coordinates:
+42.35262, -71.11064
42°21'09" N, 71°06'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST 2 BROOKLINE ST over COMB SOL FLD RD & RIV
Structure number:B160074EGDOTNBI
Old structure number:MDC896011101 (from 1992 edition)
Location:CITY LINE BOS CAMB
Purpose:Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:170.0 ft. [51.8 m]
Total length:724.1 ft. [220.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:63.0 ft. [19.2 m]
Vertical clearance above deck:14.1 ft. [4.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1928
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:44,000 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:48.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$22,781,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2016FairSatisfactoryFairFair4400048.7
January 2014FairSatisfactoryFairFair4400048.7
January 2012FairSatisfactoryFairSatisfactory4100049.4
November 2011PoorPoorPoorPoor4100032.0
November 2009PoorPoorPoorPoor4100032.0
November 1999FairGoodSatisfactorySatisfactory2050051.6
November 1995FairFairSatisfactorySatisfactory4150051.5
November 1993FairFairGoodSatisfactory4150051.5
November 1991PoorPoorSatisfactorySatisfactory4150045.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.3,6963,696000
Steel Protective Coatingsq. ft.14,18014,180000
Deck
Reinforced Concrete Decksq. ft.23,37023,01036000
Wearing Surfacessq. ft.29,25425,5903,66400
Superstructure
Steel Trusslinear ft.340337300
Steel Protective Coatingsq. ft.17,07217,072000
Reinforced Concrete Archlinear ft.2001901000
Steel Floor Beamlinear ft.1,1521,149300
Steel Protective Coatingsq. ft.11,80811,808000
Steel Gusset Plateeach7200720
Steel Protective Coatingsq. ft.8647758630
Substructure
Reinforced Concrete Columneach31131260
Reinforced Concrete Pier Walllinear ft.73233240000
Reinforced Concrete Abutmentlinear ft.1281181000
Reinforced Concrete Pier Caplinear ft.67161150100
Joints
Pourable Jointlinear ft.79369310000
Bearings
Fixed Bearingeach42200
Steel Protective Coatingsq. ft.3232000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,5201,4705000
Steel Protective Coatingsq. ft.942942000
Deck
Reinforced Concrete Slabsq. ft.18,93317,8051,12800