I-75 NB (SR-93) over ALAPAHA RIVER


+30.49922, -83.04097
30°29'57" N, 83°02'27" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 NB (SR-93) over ALAPAHA RIVER
Structure number:320045
Location:1.6 MI. S. OF SR-6
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:51.8 ft. [15.8 m]
Total length:259.9 ft. [79.2 m]
Roadway width between curbs:55.8 ft. [17.0 m]
Deck width edge-to-edge:59.1 ft. [18.0 m]
Skew angle:37°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:1994
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:5
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,250 [as of 2015]
Truck traffic:27% 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:Equal to present minimum criteria [6]
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:96.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairGoodGoodSatisfactory1525096.4
February 2015FairGoodGoodSatisfactory1475096.5
February 2013FairGoodGoodSatisfactory1300096.6
February 2011FairGoodGoodSatisfactory1525096.4
February 2009FairGoodGoodSatisfactory2050096.1
February 2007FairGoodGoodSatisfactory1575096.5
February 2005FairGoodGoodSatisfactory1525097.3
February 2003FairGoodGoodSatisfactory1450097.3
February 2001FairGoodGoodSatisfactory1400097.3
March 1999FairGoodVery GoodSatisfactory1300097.4
March 1997FairGoodVery GoodSatisfactory1300096.8
April 1995GoodGoodVery GoodGood1125077.9
April 1993GoodGoodGoodGood1184577.9
May 1991GoodGoodGoodGood1675577.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.2,8582,82219170
Reinforced Concrete Decksq. ft.15,3449,1076,23610
Reinforced Concrete Abutmentlinear ft.151142810
Prestressed Concrete Pileeach40110290
Reinforced Concrete Pier Caplinear ft.296291410
Pourable Jointlinear ft.1411113000
Compression Jointlinear ft.28186541410
Elastomeric Bearingeach110500600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.520520000