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HWY MYSTIC AVE over COMB ORANGE & MBTA/BMRR

Map

Coordinates:
+42.38611, -71.07694
42°23'10" N, 71°04'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY MYSTIC AVE over COMB ORANGE & MBTA/BMRR
Structure number:B160683GWDOT634
Location:2000FT NW OF SULLIVAN SQ
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:82.0 ft. [25.0 m]
Total length:216.9 ft. [66.1 m]
Roadway width between curbs:53.2 ft. [16.2 m]
Deck width edge-to-edge:65.3 ft. [19.9 m]
Vertical clearance below bridge:18.4 ft. [5.6 m]
Skew angle:37°
Owner:State Highway Agency [01]
Year built:1953
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: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: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:25,100 [as of 2015]
Truck traffic:13% 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: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]
Operating rating:69.5 tons [63.2 metric tons]
Inventory rating:41.7 tons [37.9 metric tons]
Sufficiency rating:54.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$7,507,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201554.4FairFairFairFairFO25100
November 201350.2FairFairFairFairFO36000
November 201142.0FairFairFairSatisfactoryFO36000
November 200926.0PoorFairPoorSatisfactorySD35800

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.5,20401,2723,9320
Steel Protective Coatingsq. ft.43,5960021,42722,169
Deck
Reinforced Concrete Decksq. ft.13,740013,3703700
Wearing Surfacessq. ft.11,8192,1177,6472,0550
Substructure
Reinforced Concrete Pier Walllinear ft.21015347100
Reinforced Concrete Abutmentlinear ft.1204223550
Other Material Abutmentlinear ft.102101100
Joints
Assembly without Seal Jointlinear ft.8500850
Bearings
Movable Bearingeach64041230
Steel Protective Coatingsq. ft.160001600
Fixed Bearingeach2000200
Steel Protective Coatingsq. ft.5800580
Bridge Rail
Other Material Bridge Raillinear ft.4464291520