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HWY NEPNST V PKY over WATER NEPONSET RIVER

Map

Coordinates:
+42.23444, -71.12278
42°14'04" N, 71°07'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY NEPNST V PKY over WATER NEPONSET RIVER
Structure number:B160274F9DOTNBI
Old structure number:4F9MDC896071100 (from 1992 edition)
Location:.16 KM E OF TRUMAN HWY
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:68.9 ft. [21.0 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:53.2 ft. [16.2 m]
Owner:State Highway Agency [01]
Year built:1849
Year reconstructed:1932
Historic significance:Bridge is on the National Register of Historic Places [1]
Number of main spans:3
Main spans material:Masonry [8]
Main spans design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:25,600 [as of 2017]
Truck traffic:4% of total traffic
Superstructure condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:24.9 tons [22.6 metric tons]
Inventory rating:24.9 tons [22.6 metric tons]
Sufficiency rating:61.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,915,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201761.5Fair-SatisfactoryFair-25600
February 201560.8Fair-SatisfactoryFair-28600
February 201360.8Fair-SatisfactoryFair-28600
February 201167.5Fair-SatisfactoryFair-22500
October 200867.5Fair-SatisfactoryFair-22500
October 199872.6Good-GoodGood-19900
October 199672.6Good-GoodGood-19900

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Masonry Archlinear ft.1677370240
Substructure
Masonry Pier Walllinear ft.1113260154
Masonry Abutmentlinear ft.260026000
Reinforced Concrete Pile Cap/Footinglinear ft.40040
Bridge Rail
Other Material Bridge Raillinear ft.2912514000