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RI 117 FLAT RVR RD over FLAT RIVER RESERVOIR

Kent County, Rhode Island

Map

Coordinates:
+41.70365, -71.62846
41°42'13" N, 71°37'42" W
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Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RI 117 FLAT RVR RD over FLAT RIVER RESERVOIR
Structure number:000000000000710
Location:4.1Mi E of JCT RI 102
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:40.0 ft. [12.2 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:35.4 ft. [10.8 m]
Deck width edge-to-edge:56.4 ft. [17.2 m]
Owner:State Highway Agency [01]
Year built:1954
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,269 [as of 2015]
Truck traffic:2% 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: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: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:93.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$649,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018Fair-SatisfactorySatisfactory526993.2
March 2016Fair-SatisfactorySatisfactory526993.2
March 2014Fair-SatisfactorySatisfactory600096.4
March 2012Fair-SatisfactorySatisfactory600096.4
April 2010Fair-SatisfactorySatisfactory600095.8
April 2008Fair-SatisfactorySatisfactory600097.8
May 2006Good-GoodGood636297.5
February 2004Fair-SatisfactorySatisfactory636297.3
February 2002Fair-SatisfactorySatisfactory636297.3
November 1999Fair-GoodSatisfactory620097.4
September 1997Fair-GoodSatisfactory620097.4
October 1995Good-Very GoodGood640098.8
July 1993Good-Very GoodGood640099.0
October 1991Good-GoodGood640099.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Archlinear ft.40162220
Substructure
Reinforced Concrete Abutmentlinear ft.112087250
Reinforced Concrete Pile Cap/Footinglinear ft.112753610
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.80003347