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S-6-20 over SALKEHATCHIE RIVER

Map

Coordinates:
+33.23679, -81.40266
33°14'12" N, 81°24'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-6-20 over SALKEHATCHIE RIVER
Structure number:000000000006614
Old structure number:000670002000100 (from 1992 edition)
Location:2MI W BARNWELL
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:15.1 ft. [4.6 m]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Owner:State Highway Agency [01]
Year built:1975
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:4
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,300 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:69.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairSatisfactorySatisfactoryFair230069.7
June 2015FairFairFairGood220068.4
July 2013FairFairFairGood240068.4
July 2011FairFairGoodGood290079.4
August 2009GoodGoodGoodGood250080.5
August 2007GoodGoodGoodGood270083.0
August 2005GoodGoodGoodGood270083.0
July 1999GoodVery GoodVery GoodVery Good250083.3
May 1991GoodVery GoodVery GoodVery Good260781.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Timber Columneach3030000
Reinforced Concrete Pier Caplinear ft.168016530
Bridge Rail
Other Material Bridge Raillinear ft.120120000
Deck
Reinforced Concrete Slabsq. ft.2,0101,88912100
Wearing Surfacessq. ft.2,0102,010000