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JOHNSTONVILLE RD over ROCKY CREEK

Map

Coordinates:
+33.11240, -83.94785
33°06'45" N, 83°56'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:JOHNSTONVILLE RD over ROCKY CREEK
Structure number:000000020700610
Location:5 MI N OF FORSYTH
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:34.1 ft. [10.4 m]
Total length:102.0 ft. [31.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Owner:County Highway Agency [02]
Year built:1959
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:880 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:37.7
Estimated cost of work:$598,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairSatisfactoryGoodSatisfactory88037.7
October 2014FairSatisfactoryGoodSatisfactory88037.7
October 2012FairSatisfactoryGoodGood88037.7
October 2010FairSatisfactoryGoodGood90037.7
October 2008FairSatisfactoryGoodGood90044.3
October 2006FairSatisfactoryGoodGood83044.4
September 2004FairSatisfactoryGoodGood61047.7
October 2002FairSatisfactoryGoodGood60047.7
December 2000FairSatisfactoryGoodGood80062.9
November 1998FairFairGoodGood80061.9
August 1996FairFairGoodGood80061.9
September 1994FairFairGoodGood50067.1
January 1993FairFairGoodGood47067.1
March 1991FairFairGoodGood47067.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.408407001
Deck
Reinforced Concrete Top Flangesq. ft.3,1201,5401,3202600
Substructure
Reinforced Concrete Columneach40400
Reinforced Concrete Abutmentlinear ft.9090000
Reinforced Concrete Pier Caplinear ft.4441030
Joints
Pourable Jointlinear ft.9600096
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.204204000