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NH 16A over ELLIS RIVER

Map

Coordinates:
+44.14153, -71.18625
44°08'30" N, 71°11'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NH 16A over ELLIS RIVER
Structure number:013201480005000
Location:.05 MI N OF JCT 16
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:103.0 ft. [31.4 m]
Total length:121.1 ft. [36.9 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Vertical clearance above deck:9.5 ft. [2.9 m]
Owner:State Highway Agency [01]
Year built:1876
Year reconstructed:2004
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Main span material:Wood or timber [7]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:2,448 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:21.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,142,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairSatisfactoryGoodFair244821.0
November 2017FairSatisfactoryGoodFair200021.5
October 2016FairSatisfactoryGoodFair200021.5
November 2015FairGoodGoodFair200021.5
November 2014FairGoodGoodFair250021.0
November 2013FairGoodGoodFair250020.7
March 2013FairGoodGoodFair250020.7
January 2012FairGoodGoodFair220021.0
September 2010FairGoodGoodFair220021.0
November 2009FairGoodGoodSatisfactory220032.1
December 2008FairGoodGoodSatisfactory260032.0
November 2007FairGoodGoodSatisfactory260032.0
March 2007FairGoodGoodSatisfactory260032.0
November 2005FairGoodGoodSatisfactory260032.0
November 2004FairVery GoodVery GoodSatisfactory240032.1
March 2003PoorPoorPoorSatisfactory200013.3
November 2002PoorPoorPoorSatisfactory240012.4
November 2001PoorFairPoorSatisfactory200017.2
April 2001PoorPoorPoorSatisfactory200013.3
November 1999PoorPoorPoorSatisfactory200013.3
November 1998PoorFairPoorSatisfactory200017.2
November 1997PoorFairPoorSatisfactory200017.2
October 1996PoorFairPoorSatisfactory200020.7
November 1995PoorFairPoorSatisfactory200018.0
March 1995PoorFairPoorSatisfactory240017.5
November 1993PoorFairPoorSatisfactory240017.5
November 1992PoorFairPoorSatisfactory240017.5
December 1991PoorPoorPoorSatisfactory100016.5