S-18-19 over POLK SWAMP


+33.08841, -80.52305
33°05'18" N, 80°31'23" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-18-19 over POLK SWAMP
Structure number:000000000002333
Old structure number:001870001900300 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:14.1 ft. [4.3 m]
Total length:42.0 ft. [12.8 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:1994
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:750 [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:Satisfactory [6 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:78.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairSatisfactorySatisfactorySatisfactory75078.1
April 2016FairSatisfactorySatisfactoryGood80070.7
May 2015FairSatisfactorySatisfactoryGood85071.2
May 2014FairSatisfactorySatisfactoryGood120070.0
May 2013FairSatisfactorySatisfactoryGood115070.1
July 2012FairSatisfactorySatisfactoryGood120070.0
June 2011FairSatisfactorySatisfactoryGood100071.1
July 2010FairSatisfactorySatisfactoryGood100071.1
July 2009FairSatisfactorySatisfactoryGood90071.2
June 2008FairSatisfactorySatisfactoryGood105070.1
April 2007FairSatisfactorySatisfactoryGood100070.1
May 2006FairSatisfactorySatisfactoryGood100070.1
January 2005FairSatisfactorySatisfactoryGood90070.2
January 1999GoodGoodGoodVery Good90070.4
March 1991GoodGoodVery GoodGood52377.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Timber Pileeach2424000
Reinforced Concrete Pier Caplinear ft.116863000
Pourable Jointlinear ft.5858000
Elastomeric Bearingeach44000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8484000
Reinforced Concrete Slabsq. ft.1,2181,1920260