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NH 3A over SMITH RIVER

Map

Coordinates:
+43.56902, -71.73498
43°34'08" N, 71°44'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NH 3A over SMITH RIVER
Structure number:003201090003200
Location:HILL BRISTOL TL
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:64.0 ft. [19.5 m]
Total length:64.0 ft. [19.5 m]
Roadway width between curbs:35.1 ft. [10.7 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Owner:State Highway Agency [01]
Year built:1940
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,000 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
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:96.5
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
July 2017FairSatisfactorySatisfactorySatisfactory200096.5
August 2016FairSatisfactorySatisfactorySatisfactory200096.5
August 2014FairSatisfactorySatisfactorySatisfactory200096.5
May 2013FairSatisfactorySatisfactorySatisfactory200093.5
May 2011FairSatisfactorySatisfactorySatisfactory200093.5
June 2009FairSatisfactorySatisfactorySatisfactory200093.5
July 2007FairSatisfactorySatisfactorySatisfactory200093.5
June 2005FairSatisfactorySatisfactorySatisfactory160093.8
July 2003FairSatisfactorySatisfactoryGood160097.8
July 2001FairSatisfactorySatisfactoryGood160095.8
June 1999FairSatisfactorySatisfactoryGood160095.8
August 1997FairSatisfactorySatisfactoryGood160095.8
June 1995FairSatisfactorySatisfactoryGood160095.8
June 1993FairSatisfactorySatisfactoryGood160091.0
July 1991FairSatisfactorySatisfactoryGood110093.4