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I-85 SBL over SENECA RIVER

Map

Coordinates:
+34.53786, -82.82291
34°32'16" N, 82°49'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-85 SBL over SENECA RIVER
Structure number:000000000004021
Old structure number:000410008530300 (from 1992 edition)
Location:10.2MI NW OF ANDERSON
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:141.1 ft. [43.0 m]
Total length:1064.0 ft. [324.3 m]
Roadway width between curbs:44.3 ft. [13.5 m]
Deck width edge-to-edge:47.6 ft. [14.5 m]
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1984
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:5
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:22,950 [as of 2017]
Truck traffic:18% of total traffic
Deck condition:Good [7 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:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:85.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairGoodGoodSatisfactory2295085.0
November 2015GoodGoodGoodGood2190085.0
November 2013GoodGoodGoodGood2015096.1
November 2011GoodGoodVery GoodGood2110096.0
December 2009GoodGoodVery GoodGood1955096.2
February 2008GoodGoodVery GoodVery Good2055096.1
February 2006GoodGoodVery GoodVery Good2010096.1
January 1998FairSatisfactoryVery GoodVery Good1795097.2
January 1992GoodGoodVery GoodVery Good1195097.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.5,5444,4071,13700
Prestressed Concrete Girder/Beamlinear ft.2,1002,100000
Deck
Reinforced Concrete Decksq. ft.50,75350,753000
Substructure
Steel Columneach2802800
Reinforced Concrete Columneach2222000
Reinforced Concrete Abutmentlinear ft.9696000
Steel Pier Caplinear ft.954954000
Reinforced Concrete Pier Caplinear ft.4804690110
Joints
Pourable Jointlinear ft.191191000
Assembly without Seal Jointlinear ft.9595000
Bearings
Movable Bearingeach8482200
Fixed Bearingeach5452200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,1281,91121430