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S-18-28 over LITTLE WALNUT BRANCH

Map

Coordinates:
+33.15215, -80.35798
33°09'08" N, 80°21'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-18-28 over LITTLE WALNUT BRANCH
Structure number:000000000006283
Old structure number:001870002800300 (from 1992 edition)
Location:12.7 MI E ST GEORGE
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:15.1 ft. [4.6 m]
Total length:103.0 ft. [31.4 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:1973
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:7
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:Fair
Status:Open, no restriction [A]
Average daily traffic:250 [as of 2017]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:76.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairFairFairSatisfactory25076.2
May 2015FairFairFairSatisfactory22576.4
May 2013FairFairFairSatisfactory27571.8
May 2011FairFairFairSatisfactory22576.4
June 2009FairFairFairSatisfactory27571.8
May 2007FairFairFairSatisfactory30071.8
February 2005FairFairFairGood25076.4
February 1999GoodGoodGoodVery Good28085.2
January 1991FairGoodSatisfactoryVery Good27583.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Timber Columneach5004640
Reinforced Concrete Pier Caplinear ft.220022000
Joints
Pourable Jointlinear ft.165016500
Bearings
Elastomeric Bearingeach80800
Bridge Rail
Other Material Bridge Raillinear ft.206020600
Deck
Reinforced Concrete Slabsq. ft.2,8332,35148200
Wearing Surfacessq. ft.2,8332,69114200