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HWY CENTRE ST over RR MBTA

Map

Coordinates:
+42.28309, -71.15723
42°16'59" N, 71°09'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY CENTRE ST over RR MBTA
Structure number:B161183HHDOT634
Location:1 MI NE OF JCT SR109&RT1
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:47.9 ft. [14.6 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:53.8 ft. [16.4 m]
Deck width edge-to-edge:227.4 ft. [69.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:53°
Owner:State Highway Agency [01]
Year built:1888
Year reconstructed:1969
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,900 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 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]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:64.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,954,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016FairVery GoodSatisfactoryFair3090064.0
June 2015FairVery GoodFairFair2970063.0
June 2014PoorPoorFairFair2970060.0
June 2012FairFairFairFair2970062.0
June 2010FairFairSatisfactorySatisfactory3660073.0
June 2008FairFairSatisfactorySatisfactory3630073.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,4841,17231200
Steel Protective Coatingsq. ft.8,508002,1276,381
Deck
Reinforced Concrete Decksq. ft.3,5743,574000
Wearing Surfacessq. ft.2,6912,691000
Substructure
Masonry Abutmentlinear ft.3700320500
Bearings
Fixed Bearingeach84071130
Steel Protective Coatingsq. ft.3500035
Bridge Rail
Other Material Bridge Raillinear ft.9696000
Steel Protective Coatingsq. ft.120120000