+33.09545, -80.59785
33°05'44" N, 80°35'52" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-18-380 over TRIB TO EDISTO RIVER
Structure number:000000000004107
Old structure number:001870038000100 (from 1992 edition)
Location:6.5 MI S ST GEORGE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:15.1 ft. [4.6 m]
Total length:29.9 ft. [9.1 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:1963
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: May 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:240 [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:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:Basically intolerable requiring high priority of corrrective action [3]
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:59.4
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$77,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017PoorGoodGoodPoor24059.4
May 2015PoorGoodGoodPoor24059.5
May 2013PoorGoodGoodPoor24059.5
June 2011PoorGoodGoodPoor24059.5
July 2009PoorGoodGoodPoor24059.5
May 2007PoorGoodGoodPoor24057.5
February 2005PoorGoodGoodPoor24057.5
January 1999GoodVery GoodVery GoodGood22085.8
January 1991GoodVery GoodVery GoodVery Good30083.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Timber Columneach1501203
Reinforced Concrete Pier Caplinear ft.8308300
Pourable Jointlinear ft.2702700
Elastomeric Bearingeach30300
Bridge Rail
Other Material Bridge Raillinear ft.6006000
Reinforced Concrete Slabsq. ft.8257844100
Wearing Surfacessq. ft.8257844100