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HWY SHELDON ST over WATER N NASHUA RIVER

Map

Coordinates:
+42.58634, -71.81601
42°35'11" N, 71°48'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY SHELDON ST over WATER N NASHUA RIVER
Structure number:F040091JRMUNNBI
Old structure number:1JRTWN387002100 (from 1992 edition)
Location:.1MI. N. OF ST-31RIVER ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:74.2 ft. [22.6 m]
Total length:77.1 ft. [23.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:39.0 ft. [11.9 m]
Skew angle:30°
Owner:City or Municipal Highway Agency [04]
Year reconstructed:1988
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 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:650 [as of 2014]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:92.4
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,253,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairGoodGoodSatisfactory65092.4
March 2016GoodGoodGoodGood65092.4
March 2014GoodGoodGoodGood65092.4
March 2012GoodGoodVery GoodGood65092.4
March 2010GoodGoodVery GoodGood65092.4
March 2008GoodVery GoodVery GoodGood65092.4
March 2006GoodVery GoodVery GoodGood65092.4
March 2004GoodVery GoodVery GoodGood65093.4
March 2002GoodVery GoodVery GoodGood30094.5
March 2000GoodVery GoodVery GoodGood30094.5
March 1998GoodVery GoodVery GoodVery Good30094.5
March 1996GoodVery GoodVery GoodVery Good30084.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.4423885400
Steel Protective Coatingsq. ft.4,4434,4190024
Deck
Reinforced Concrete Decksq. ft.3,0033,003000
Wearing Surfacessq. ft.3,0033,003000
Substructure
Masonry Abutmentlinear ft.96267000
Joints
Compression Jointlinear ft.6406400
Bearings
Movable Bearingeach65100
Steel Protective Coatingsq. ft.1818000
Fixed Bearingeach66000
Steel Protective Coatingsq. ft.1818000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.153153000