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HWY W FOURTH ST over COMB FNDRY ST&MBTA&AMTK

Map

Coordinates:
+42.34167, -71.05917
42°20'30" N, 71°03'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY W FOURTH ST over COMB FNDRY ST&MBTA&AMTK
Structure number:B161263FHDOTNBI
Location:1.6 KM SE OF JCT I93&90
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:86.0 ft. [26.2 m]
Total length:523.0 ft. [159.4 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:58.7 ft. [17.9 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Owner:State Highway Agency [01]
Year built:1893
Year reconstructed:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:20,900 [as of 2016]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
Operating rating:75.2 tons [68.4 metric tons]
Inventory rating:45.1 tons [41.0 metric tons]
Sufficiency rating:89.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$3,077,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201689.9FairSatisfactoryGoodSatisfactoryFO20900
October 201488.5FairSatisfactoryGoodSatisfactoryFO30250
October 201290.8FairSatisfactoryGoodGoodFO15000
October 201089.8FairSatisfactoryVery GoodGoodFO21600
October 200889.8FairSatisfactoryVery GoodGoodFO21600

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.4,0944,0742000
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.30,71328,2512,46200
Wearing Surfacessq. ft.22,99221,8421,15000
Substructure
Reinforced Concrete Pier Walllinear ft.4848000
Masonry Pier Walllinear ft.2409614400
Reinforced Concrete Abutmentlinear ft.6053700
Masonry Abutmentlinear ft.6060000
Joints
Compression Jointlinear ft.132000132
Bearings
Movable Bearingeach5656000
Steel Protective Coatingsq. ft.1,9981,998000
Fixed Bearingeach2424000
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,0461,0163000