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COLUMBIA BRIDGE RD over CONNECTICUT RIVER

Map

Coordinates:
+44.85312, -71.55161
44°51'11" N, 71°33'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COLUMBIA BRIDGE RD over CONNECTICUT RIVER
Structure number:005100770014000
Location:VERMONT STATE LINE
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:132.9 ft. [40.5 m]
Total length:146.0 ft. [44.5 m]
Roadway width between curbs:14.4 ft. [4.4 m]
Deck width edge-to-edge:15.7 ft. [4.8 m]
Vertical clearance above deck:10.5 ft. [3.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1912
Year reconstructed:1981
Historic significance:Bridge is on the National Register of Historic Places [1]
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: October 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:255 [as of 2017]
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:86.0
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
October 2018FairGoodFairGood25586.0
October 2017FairGoodFairGood42031.0
October 2016FairGoodFairGood4203.1
October 2015FairGoodFairGood4203.1
October 2014FairGoodFairGood4503.1
October 2013FairGoodFairGood4503.1
September 2012FairGoodFairGood4503.1
October 2011FairGoodFairGood14012.9
September 2010FairGoodFairGood14012.9
February 2010FairGoodFairGood16012.2
January 2009PoorPoorPoorGood1600.0
September 2007PoorPoorPoorGood1600.0
November 2006PoorFairPoorGood1600.0
August 2004FairSatisfactoryFairGood2601.0
September 2002FairSatisfactoryFairGood2601.0
December 2001FairSatisfactoryFairGood2101.0
October 2000FairSatisfactoryFairGood2101.0
April 1998FairSatisfactoryFairGood2101.0
January 1998FairSatisfactorySatisfactoryGood21016.5
October 1996FairSatisfactorySatisfactoryGood21016.5
October 1995FairSatisfactorySatisfactoryGood21023.7
March 1995FairSatisfactorySatisfactoryGood41021.6
November 1993FairSatisfactorySatisfactoryGood41021.6
September 1992FairSatisfactorySatisfactoryGood13024.5
November 1991FairSatisfactorySatisfactoryGood13024.5