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ST109 MAIN ST over WATER CHARLES RIVER

Map

Coordinates:
+42.18114, -71.32268
42°10'52" N, 71°19'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST109 MAIN ST over WATER CHARLES RIVER
Structure number:M110032AJDOTNBI
Old structure number:2AJ032621000101 (from 1992 edition)
Location:AT MILLIS T.L.
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:62.3 ft. [19.0 m]
Total length:66.9 ft. [20.4 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:50.2 ft. [15.3 m]
Skew angle:
Owner:State Highway Agency [01]
Year reconstructed:1958
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,237 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:85.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,627,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactoryFairSatisfactory1723785.2
August 2016FairSatisfactoryFairSatisfactory1723785.2
August 2014FairSatisfactoryFairSatisfactory2470084.0
August 2012FairSatisfactoryFairSatisfactory2470084.0
August 2010FairSatisfactoryFairSatisfactory2470084.0
August 2008FairSatisfactoryFairSatisfactory2470083.0
August 1998FairSatisfactorySatisfactorySatisfactory1755573.6
August 1996FairSatisfactorySatisfactorySatisfactory1755574.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3873236400
Steel Protective Coatingsq. ft.2,7482,29045800
Deck
Reinforced Concrete Decksq. ft.1,4511,17027380
Wearing Surfacessq. ft.2,94802,3585900
Superstructure
Reinforced Concrete Archlinear ft.2821160
Substructure
Reinforced Concrete Abutmentlinear ft.1013650150
Joints
Pourable Jointlinear ft.125000125
Bearings
Movable Bearingeach62400
Steel Protective Coatingsq. ft.124440
Fixed Bearingeach66000
Steel Protective Coatingsq. ft.1212000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.132125700