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HWY DEPOT ST over WATER N NASHUA RIVER

Map

Coordinates:
+42.57528, -71.83451
42°34'31" N, 71°50'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY DEPOT ST over WATER N NASHUA RIVER
Structure number:F040041EHMUNNBI
Old structure number:MUN387004100 (from 1992 edition)
Location:AT JCT OF RTE 2A
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:69.9 ft. [21.3 m]
Total length:69.9 ft. [21.3 m]
Roadway width between curbs:34.5 ft. [10.5 m]
Deck width edge-to-edge:50.9 ft. [15.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1908
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Masonry [8]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,763 [as of 2016]
Truck traffic:3% of total traffic
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:92.8
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$794,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017Good-GoodGood476392.8
May 2015Good-GoodGood425293.0
May 2013Good-GoodGood730091.2
May 2011Good-GoodGood730094.2
May 2009Good-GoodGood730091.2
May 2007Good-GoodGood730091.2
May 2005Good-GoodGood730091.2
May 2003Good-GoodGood730093.2
May 2001Good-GoodGood730093.2
May 1999Good-GoodGood730093.2
May 1995Good-GoodGood517586.0
May 1993Good-GoodGood765486.4
May 1991Good-GoodGood765491.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Masonry Archlinear ft.70304000
Wearing Surfacessq. ft.2,410002,4100
Substructure
Masonry Abutmentlinear ft.102010200
Bridge Rail
Masonry Bridge Raillinear ft.158150800