List of Interstate Highways in Georgia

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Interstate Highways of the Georgia State Route System

Interstate 75 marker

Interstate 75 Business marker

Interstate 475 marker

Highway markers
System information
Maintained by GDOT
FormedAugust 14, 1957 (1957-08-14)[1]
Highway names
InterstatesInterstate nn (I-nn)
System links
  • Georgia State Highway System

The Interstate Highways in Georgia comprise seven current primary Interstate Highways and eight auxiliary Interstates. In addition, one auxiliary and two primary Interstates are under proposal. Each Interstate has a hidden state route number; for example, Interstate 75 (I-75) is also State Route 401 (SR 401).

Primary Interstate Highways

Number Length (mi)[2] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-3 — — Savannah Tennessee state line proposed — Proposal for the Third Infantry Division Highway
I-14 — — Alabama state line Augusta proposed — Proposal for the Fourteenth Amendment Highway
I-16 166.81 268.45 I-75 in Macon Montgomery Street in Savannah 01972-01-011972 current SR 404
I-20 202.61 326.07 I-20 at Alabama state line I-20 at South Carolina state line — — SR 402
I-24 4.10 6.60 I-24 at Tennessee state line I-24 at Tennessee state line — — SR 409
I-59 20.67 33.27 I-59 at Alabama state line I-24 near Trenton — — SR 406
I-75 355.11 571.49 I-75 at Florida state line I-75 at Tennessee state line — — SR 401
I-85 179.90 289.52 I-85 at Alabama state line I-85 at South Carolina state line — — SR 403
I-95 112.03 180.29 I-95 at Florida state line I-95 at South Carolina state line — — SR 405
  •       Proposed and unbuilt

Auxiliary Interstate Highways

Number Length (mi)[3] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-175 — — Albany I-75 at Cordele 01975-01-011975 01978-01-011978[4] SR 412
I-185 49.30 79.34 Lindsey Creek Parkway in Columbus I-85 near LaGrange 01979-01-011979 current SR 411
I-285 63.98 102.97 Beltway around Atlanta 01969-01-011969 current SR 407
I-420 — — I-20 in Douglasville I-475 near Atlanta 01975-01-011975 01985-01-011985 SR 414
I-475 15.83 25.48 I-75 near Macon I-75 near Bolingbroke 01965-01-011965 current SR 408
I-485 5.90 9.50 I-75/I-85 in Atlanta I-85 in Atlanta 01960-05-051960 01975-01-011975 SR 410
I-516 6.49 10.44 SR 21 in Garden City SR 21 in Savannah 01985-01-011985 current SR 421
I-520 23.34 37.56 I-20 in Augusta I-520 at South Carolina state line 01980-01-011980 current SR 415
I-575 30.97 49.84 I-75 in Kennesaw SR 5 near Ball Ground 01979-01-011979 current SR 417
I-675 11.04 17.77 I-75 in Stockbridge I-285 near Forest Park 01987-01-011987 current SR 413
I-985 24.04 38.69 I-85 in Suwanee SR 365 in Gainesville 01985-01-011985 current SR 419
  •       Former

Business routes

Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-75 BL — — — — — — Serves Valdosta
I-75 BL — — — — — — Serves Adel
I-75 BL — — — — — — Serves Tifton
I-75 BL — — — — — — Serves Cordele
I-95 BL 15.7[5] 25.3 I-95/US 17/SR 25 near Brunswick I-95/SR 25 Spur near Brunswick — — Was a boulevard grade business loop that formally served Brunswick.
I-95 BL — — — — — — Serves Darien
  •       Former

See also

References

  1. ^ Official Route Numbering for the National System of Interstate and Defense Highways (Map). American Association of State Highway Officials. August 14, 1957. Retrieved November 22, 2010.
  2. ^ Staff (October 31, 2002). "Tabele 1: Main Routes of the Eisenhower National System Of Interstate and Defense Highways". Route Log and Finder List. Federal Highway Administration. Retrieved July 31, 2011.
  3. ^ Staff. "Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System Of Interstate and Defense Highways as of October 31, 2002". Federal Highway Administration. Retrieved October 9, 2013. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  4. ^ Georgia Department of Transportation (January 1977). Official Highway Map (PDF) (Map) (1977–1978 ed.). Scale not given. Atlanta: Georgia Department of Transportation. Retrieved July 12, 2016.
  5. ^ Google (September 5, 2016). "Business Loop I-95 (Brunswick)" (Map). Google Maps. Google. Retrieved September 5, 2016.

External links

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