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US ROUTE 7 & RTE 4 over HOUSATONIC RV,RR,LOCL RD

Map

Coordinates:
+41.81969, -73.37270
41°49'11" N, 73°22'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US ROUTE 7 & RTE 4 over HOUSATONIC RV,RR,LOCL RD
Structure number:00560
Location:CORNWALL-SHARON TOWN-LINE
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Minor Arterial (Rural) [06]
Length of largest span:191.9 ft. [58.5 m]
Total length:673.9 ft. [205.4 m]
Roadway width between curbs:32.8 ft. [10.0 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:State Highway Agency [01]
Year built:1930
Year reconstructed:1994
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Number of main spans:6
Main spans material:Concrete [1]
Main spans design:Arch - Deck [11]
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:2,600 [as of 2015]
Truck traffic:5% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Sufficiency rating:89.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactorySatisfactorySatisfactory260089.3
March 2016FairSatisfactorySatisfactorySatisfactory260089.3
March 2014FairSatisfactorySatisfactorySatisfactory260089.2
April 2012FairSatisfactorySatisfactorySatisfactory290088.9
May 2010FairSatisfactorySatisfactorySatisfactory370089.2
July 2008FairSatisfactorySatisfactorySatisfactory380087.1
August 2006FairSatisfactorySatisfactorySatisfactory410087.8
July 2006FairGoodSatisfactorySatisfactory410087.8
January 2005FairGoodSatisfactorySatisfactory370088.2
August 2002FairGoodFairGood370075.5
October 2000GoodGoodGoodGood330087.7
September 1998GoodGoodGoodGood470086.0
September 1996GoodGoodGoodGood470086.3
September 1994GoodGoodGoodGood420086.9
October 1992PoorPoorPoorPoor450032.0
November 1990PoorPoorPoorPoor480050.6