S-18-56 over FOUR HOLE SWAMP


+33.08599, -80.39485
33°05'10" N, 80°23'41" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-18-56 over FOUR HOLE SWAMP
Structure number:000000000005034
Old structure number:001870005600100 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:15.1 ft. [4.6 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:452 [as of 2017]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:62.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairGoodGoodFair45262.2
April 2016FairGoodGoodFair45262.2
May 2015FairGoodGoodFair45262.5
May 2014FairGoodGoodFair45262.5
May 2013FairGoodGoodFair45262.5
June 2012FairGoodGoodFair45262.5
May 2011FairGoodGoodFair45262.5
July 2010FairGoodGoodFair45262.5
June 2009FairGoodGoodFair45262.5
May 2008FairGoodGoodFair45262.5
May 2007FairGoodGoodFair45262.5
May 2006FairGoodGoodFair45062.5
February 2005FairGoodGoodFair47062.5
February 1999GoodVery GoodVery GoodVery Good43072.7
March 1991GoodVery GoodVery GoodVery Good22577.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Timber Pileeach2017012
Reinforced Concrete Pier Caplinear ft.110108200
Pourable Jointlinear ft.5555000
Elastomeric Bearingeach40400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.9090000
Reinforced Concrete Slabsq. ft.1,2381,238000