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ST 28 BLUE HILL AV over WATER NEPONSET RIVER

Map 

Coordinates:
+42.26667, -71.09417
42°16'00" N, 71°05'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:ST 28 BLUE HILL AV over WATER NEPONSET RIVER
Structure number:B160214F4DOTNBI
Old structure number:MDC896064101 (from 1992 edition)
Location:.48 KM S OF WOODHAVEN ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:49.9 ft. [15.2 m]
Total length:109.9 ft. [33.5 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:118.1 ft. [36.0 m]
Owner:State Highway Agency [01]
Year built:1903
Year reconstructed:1946
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:55,000 [as of 2014]
Truck traffic:7% of total traffic
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:72.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,421,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201472.6Not deficient-FairFair55000
October 201273.0Not deficient-FairFair53000
October 201072.6Not deficient-SatisfactoryFair55000
August 200872.6Not deficient-SatisfactoryFair55000
February 200092.7Not deficient-GoodGood9100
February 199689.5Not deficient-GoodVery Good28885
February 199490.1Not deficient-GoodVery Good24546
February 199289.1Not deficient-GoodVery Good25000