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KNOWLTON STREET over MEGUNTICOOK RIVER

Map

Coordinates:
+44.20984, -69.06934
44°12'35" N, 69°04'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:KNOWLTON STREET over MEGUNTICOOK RIVER
Structure number:3283
Location:150 FT N OF MECHANIC ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:State Highway Agency [01]
Year built:1935
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:1,920 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:52.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018PoorFairPoorSatisfactory192052.0
April 2017FairFairFairSatisfactory192068.0
July 2015FairFairFairSatisfactory142669.0
August 2014FairFairFairSatisfactory141071.7
April 2013FairFairFairSatisfactory163771.7
December 2011FairFairFairSatisfactory162771.7
August 2009FairSatisfactorySatisfactoryGood127383.7
March 2008FairSatisfactorySatisfactoryGood131083.7
July 2005FairSatisfactorySatisfactoryGood164583.7
December 2003FairSatisfactorySatisfactoryGood221081.6
August 2001FairSatisfactorySatisfactoryGood177683.6
March 2000FairSatisfactorySatisfactoryGood170983.6
February 1998FairSatisfactorySatisfactoryGood166683.6
December 1995FairSatisfactoryGoodGood162984.2
September 1993FairSatisfactoryGoodGood156684.2
May 1991FairSatisfactoryGoodGood155484.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.2040144600
Deck
Reinforced Concrete Top Flangesq. ft.1,17601,100760
Substructure
Reinforced Concrete Abutmentlinear ft.6806800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6806710