Share:

ST 1 A/CABOT ST over WATER DANVERS RIVER

Map

Coordinates:
+42.53912, -70.88761
42°32'21" N, 70°53'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST 1 A/CABOT ST over WATER DANVERS RIVER
Structure number:B110042TNDOTNBI
Location:AT DANVERS RIVER
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:220.2 ft. [67.1 m]
Total length:2233.0 ft. [680.6 m]
Roadway width between curbs:79.1 ft. [24.1 m]
Deck width edge-to-edge:88.6 ft. [27.0 m]
Vertical clearance above deck:18.4 ft. [5.6 m]
Vertical clearance below bridge:45.9 ft. [14.0 m]
Owner:State Highway Agency [01]
Year built:1996
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:14
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:32,000 [as of 2017]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
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:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:91.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$19,049,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairGoodSatisfactorySatisfactory3200091.5
December 2015FairGoodGoodSatisfactory3200091.5
December 2013FairGoodGoodSatisfactory3200091.5
December 2011FairGoodGoodSatisfactory3200092.5
December 2009FairGoodGoodSatisfactory3200092.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.26,61526,615000
Steel Protective Coatingsq. ft.609,150304,574213,20360,91530,458
Deck
Reinforced Concrete Decksq. ft.195,210185,21010,00000
Wearing Surfacessq. ft.172,130172,03010000
Superstructure
Steel Pin or Pin & Hangar Assemblyeach1818000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Pier Walllinear ft.74359574740
Reinforced Concrete Abutmentlinear ft.230230000
Reinforced Concrete Pier Caplinear ft.99989910000
Joints
Strip Seal Jointlinear ft.4874636612
Assembly with Sealeach374314252015
Bearings
Elastomeric Bearingeach2442231290
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,5501,49503025
Reinforced Concrete Bridge Raillinear ft.2,7102,1682712710
Other Material Bridge Raillinear ft.2,0001,87001300