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S-18-137 over DRAYTON SWAMP

Map

Coordinates:
+32.90095, -80.38530
32°54'03" N, 80°23'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-18-137 over DRAYTON SWAMP
Structure number:000000000002512
Old structure number:001870013700200 (from 1992 edition)
Location:15.0 MI SW SUMMERVILLE
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:14.1 ft. [4.3 m]
Total length:27.9 ft. [8.5 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:1996
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:2
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:200 [as of 2017]
Truck traffic:7% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:81.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactorySatisfactorySatisfactory20081.5
April 2015FairSatisfactorySatisfactorySatisfactory17581.8
June 2013FairSatisfactorySatisfactorySatisfactory22581.7
June 2011FairSatisfactorySatisfactorySatisfactory20079.7
June 2009FairSatisfactorySatisfactorySatisfactory25079.7
May 2007GoodGoodGoodVery Good27575.1
February 2005GoodGoodGoodVery Good30075.1
January 1999GoodVery GoodVery GoodVery Good15033.1
March 1991PoorFairSeriousSerious15010.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Timber Columneach1501500
Reinforced Concrete Pier Caplinear ft.7807800
Bearings
Elastomeric Bearingeach30300
Deck
Reinforced Concrete Slabsq. ft.72860412400
Wearing Surfacessq. ft.7286923600