Share:

HWY MAFFA WAY over COMB ORANGE & MBTA/BMRR

Map

Coordinates:
+42.38564, -71.07680
42°23'08" N, 71°04'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY MAFFA WAY over COMB ORANGE & MBTA/BMRR
Structure number:B160673GVDOT634
Location:600 M NW OF SULLIVAN SQ
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:82.4 ft. [25.1 m]
Total length:154.9 ft. [47.2 m]
Roadway width between curbs:64.3 ft. [19.6 m]
Deck width edge-to-edge:83.3 ft. [25.4 m]
Vertical clearance above deck:21.7 ft. [6.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1952
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
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: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:33,400 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Fair [5 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:Superior to present desirable criteria [9]
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:64.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,316,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairFairFairFair3340064.3
November 2015FairFairFairFair7580057.8
November 2013FairFairFairFair7580057.8
November 2011FairFairFairFair7580057.8
November 2009FairFairFairFair7560057.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,84803,05877020
Steel Protective Coatingsq. ft.33,39300033,393
Deck
Reinforced Concrete Decksq. ft.12,29408,7423,5520
Wearing Surfacessq. ft.9,9588,0341,7601640
Substructure
Reinforced Concrete Pier Walllinear ft.94276070
Reinforced Concrete Abutmentlinear ft.26019933280
Joints
Pourable Jointlinear ft.6400064
Assembly without Seal Jointlinear ft.64390025
Bearings
Movable Bearingeach52250027
Steel Protective Coatingsq. ft.6200062
Fixed Bearingeach2600026
Steel Protective Coatingsq. ft.3100031
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.29814901490