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I-85 SB over THREE & TWENTY CREEK

Map

Coordinates:
+34.55187, -82.79342
34°33'07" N, 82°47'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-85 SB over THREE & TWENTY CREEK
Structure number:000000000003787
Old structure number:000410008530400 (from 1992 edition)
Location:8.9MI NW OF ANDERSON
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:85.0 ft. [25.9 m]
Total length:700.2 ft. [213.4 m]
Roadway width between curbs:39.7 ft. [12.1 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:1975
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:9
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:24,400 [as of 2017]
Truck traffic:18% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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:85.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairSatisfactoryGoodSatisfactory2440085.0
November 2015GoodGoodGoodGood2275085.0
November 2013GoodGoodGoodGood2090096.0
November 2011GoodGoodGoodGood2140096.0
December 2009GoodGoodGoodGood1970096.2
February 2008GoodGoodVery GoodVery Good2055096.1
February 2006GoodGoodVery GoodVery Good2000096.1
January 1998GoodVery GoodVery GoodVery Good1805097.2
January 1992GoodVery GoodVery GoodVery Good1210091.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.5,6804,2601,42000
Deck
Reinforced Concrete Decksq. ft.30,10030,098020
Substructure
Steel Columneach1601600
Reinforced Concrete Columneach1613030
Reinforced Concrete Abutmentlinear ft.8686000
Reinforced Concrete Pier Caplinear ft.301300010
Joints
Pourable Jointlinear ft.3442568620
Bearings
Movable Bearingeach7207200
Fixed Bearingeach7207200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4001,1181401420