Share:

HWY CENTRAL AVE over WATER NEPONSET RIVER

Map

Coordinates:
+42.27024, -71.07323
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]
Operating rating:68.1 tons [61.9 metric tons]
Inventory rating:40.8 tons [37.1 metric tons]
Sufficiency rating:96.3
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$611,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201796.3FairGoodSatisfactoryGood-8000
March 201590.1FairGoodSatisfactoryGood-16000
March 201390.1FairGoodSatisfactoryGood-16000
March 201190.1FairGoodSatisfactoryGood-16000
March 200990.1GoodGoodGoodGood-16000
March 200790.1GoodGoodGoodGood-15900
March 200591.2GoodGoodGoodGood-15700
March 200392.2GoodGoodGoodGood-5300
March 200192.0GoodGoodGoodGood-7100
April 199991.8GoodGoodGoodGood-9300
April 199791.8GoodGoodGoodGood-9700
April 199594.4GoodGoodGoodGood-3300

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.736073600
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.5,5945,31428000
Wearing Surfacessq. ft.4,3564,13821800
Substructure
Reinforced Concrete Abutmentlinear ft.194194000
Joints
Compression Jointlinear ft.4404400
Bearings
Movable Bearingeach80800
Steel Protective Coatingsq. ft.999999000
Fixed Bearingeach80800
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.166166000