+34.62740, -82.74636
34°37'39" N, 82°44'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-4-29 over THREE & TWENTY CREEK
Structure number:000000000005460
Old structure number:000470002900300 (from 1992 edition)
Location:10.2MI NW ANDERSON
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:40.0 ft. [12.2 m]
Total length:200.1 ft. [61.0 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:6
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,300 [as of 2017]
Truck traffic:5% 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:67.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairGoodGoodFair330067.6
December 2016GoodGoodGoodGood430078.5
January 2015GoodGoodGoodGood740078.7
January 2013GoodGoodGoodGood750078.7
February 2011GoodVery GoodVery GoodVery Good800078.6
February 2009GoodVery GoodVery GoodVery Good860078.5
June 2007GoodVery GoodVery GoodVery Good720078.7
July 2005GoodVery GoodVery GoodVery Good730078.7
May 1999GoodVery GoodVery GoodVery Good510079.1
May 1991GoodVery GoodVery GoodVery Good140087.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.1,0001,000000
Reinforced Concrete Decksq. ft.6,7606,760000
Reinforced Concrete Columneach44000
Steel Pileeach3023610
Reinforced Concrete Pier Caplinear ft.7207200
Pourable Jointlinear ft.169169000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.400400000