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HWY CENTRAL AVE over WATER NEPONSET RIVER

Map

Coordinates:
+42.27029, -71.07326
42°16'13" N, 71°04'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY CENTRAL AVE over WATER NEPONSET RIVER
Structure number:B16024385MUNNBI
Old structure number:385MUN896024100 (from 1992 edition)
Location:AT RIV & MILTON LINE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:94.2 ft. [28.7 m]
Total length:99.1 ft. [30.2 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
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: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,000 [as of 2017]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
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: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:96.3
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$611,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairGoodSatisfactoryGood800096.3
March 2015FairGoodSatisfactoryGood1600090.1
March 2013FairGoodSatisfactoryGood1600090.1
March 2011FairGoodSatisfactoryGood1600090.1
March 2009GoodGoodGoodGood1600090.1
March 2007GoodGoodGoodGood1590090.1
March 2005GoodGoodGoodGood1570091.2
March 2003GoodGoodGoodGood530092.2
March 2001GoodGoodGoodGood710092.0
April 1999GoodGoodGoodGood930091.8
April 1997GoodGoodGoodGood970091.8
April 1995GoodGoodGoodGood330094.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.7,4814,9292,55200
Steel Protective Coatingsq. ft.7,4813,9783,50300
Deck
Reinforced Concrete Decksq. ft.5,9405,939100
Wearing Surfacessq. ft.4,3562,8701001,3860
Substructure
Reinforced Concrete Abutmentlinear ft.1941291640
Joints
Pourable Jointlinear ft.4400440
Other Jointlinear ft.4438600
Bearings
Movable Bearingeach84400
Steel Protective Coatingsq. ft.20101000
Fixed Bearingeach80800
Steel Protective Coatingsq. ft.2002000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.198198000