Share:

ST109 SPRING ST over WATER CHARLES RIVER

Map

Coordinates:
+42.27085, -71.17334
42°16'15" N, 71°10'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST109 SPRING ST over WATER CHARLES RIVER
Structure number:B161772KYDOTNBI
Old structure number:2KY228696000101 (from 1992 edition)
Location:@ DEDHAM TL = D05006
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:19.0 ft. [5.8 m]
Total length:125.0 ft. [38.1 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Owner:State Highway Agency [01]
Year built:1861
Year reconstructed:2002
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Concrete [1]
Main spans design:Arch - Deck [11]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:39,800 [as of 2016]
Truck traffic:4% of total traffic
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:76.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$3,118,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016Fair-SatisfactoryGood3980076.0
November 2014Fair-SatisfactoryGood3840076.3
November 2012Good-GoodGood3760076.4
November 2010Good-GoodVery Good4500075.1
November 2008Good-GoodVery Good4500075.1
January 1999Poor-SeriousCritical400009.0
January 1997Poor-SeriousCritical199009.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Archlinear ft.2852701500
Substructure
Reinforced Concrete Pier Walllinear ft.100851500
Masonry Pier Walllinear ft.100100000
Masonry Abutmentlinear ft.5050000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.251251000
Steel Protective Coatingsq. ft.1,0091,009000