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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 2015 

Status:Open, no restriction [A]
Average daily traffic:16,000 [as of 2013]
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:52.8 tons [48.0 metric tons]
Inventory rating:28.6 tons [26.0 metric tons]
Sufficiency rating:90.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,050,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201590.1Not deficientGoodSatisfactoryGood16000
March 201390.1Not deficientGoodSatisfactoryGood16000
March 201190.1Not deficientGoodSatisfactoryGood16000
March 200990.1Not deficientGoodGoodGood16000
March 200790.1Not deficientGoodGoodGood15900
March 200591.2Not deficientGoodGoodGood15700
March 200392.2Not deficientGoodGoodGood5300
March 200192.0Not deficientGoodGoodGood7100
April 199991.8Not deficientGoodGoodGood9300
April 199791.8Not deficientGoodGoodGood9700
April 199594.4Not deficientGoodGoodGood3300