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I 95 /ST128 over RR MBTA/BMRR

Map

Coordinates:
+42.36729, -71.26975
42°22'02" N, 71°16'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 95 /ST128 over RR MBTA/BMRR
Structure number:W040262F2DOTNBI
Location:.32 KM SLY RTS 20 & 128
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:81.0 ft. [24.7 m]
Total length:227.0 ft. [69.2 m]
Roadway width between curbs:122.1 ft. [37.2 m]
Deck width edge-to-edge:149.3 ft. [45.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:55°
Owner:State Highway Agency [01]
Year built:1950
Year reconstructed:1962
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 18 / H 20 [4]
Number of main spans:3
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: August 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:18,750 [as of 2016]
Truck traffic:10% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:65.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$16,106,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018PoorPoorFairFair1875065.5
August 2016PoorPoorFairFair17200056.5
August 2014PoorPoorFairFair17200056.5
August 2012PoorPoorFairSatisfactory17200056.5
August 2010PoorPoorFairSatisfactory18700056.5
August 2008FairFairFairSatisfactory18600058.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.5,2694,2491,000200
Steel Protective Coatingsq. ft.65,11722,11718,00025,0000
Deck
Reinforced Concrete Decksq. ft.35,79922,5495,2508,0000
Wearing Surfacessq. ft.31,71427,2144,50000
Substructure
Reinforced Concrete Columneach3837010
Reinforced Concrete Abutmentlinear ft.5634906580
Reinforced Concrete Pier Caplinear ft.2982860120
Joints
Pourable Jointlinear ft.276276000
Assembly with Sealeach276276000
Bearings
Movable Bearingeach7272000
Steel Protective Coatingsq. ft.216021600
Fixed Bearingeach2424000
Steel Protective Coatingsq. ft.7207200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.9619360250