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ROUTE 4 over GUINEA BROOK

Map

Coordinates:
+41.82110, -73.38258
41°49'16" N, 73°22'57" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 4 over GUINEA BROOK
Structure number:00422
Location:.5 MI WEST OF JCT RTE 7
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:26.9 ft. [8.2 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:144.0 ft. [43.9 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1934
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,000 [as of 2015]
Truck traffic:4% of total traffic
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:92.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018Fair-SatisfactorySatisfactory200092.1
September 2016Fair-SatisfactorySatisfactory200092.1
September 2014Fair-SatisfactorySatisfactory200092.4
September 2012Fair-SatisfactorySatisfactory200092.1
September 2010Fair-SatisfactorySatisfactory200092.1
September 2008Fair-SatisfactorySatisfactory210088.9
September 2006Fair-SatisfactorySatisfactory230088.5
November 2004Fair-SatisfactorySatisfactory240088.4
October 2002Fair-SatisfactorySatisfactory210088.9
December 2000Fair-SatisfactorySatisfactory200090.1
December 1998Fair-SatisfactorySatisfactory200090.1
January 1997Fair-SatisfactoryFair180078.9
December 1994Fair-SatisfactoryFair180078.9
October 1992Fair-FairFair190078.7
October 1990Fair-FairFair220077.1