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HWY CENTRAL AVE over WATER NEPONSET RIVER

Map

Coordinates:
+42.27024, -71.07323
42°16'13" N, 71°04'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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