List of Interstate Highways in Georgia (U.S. state)

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Interstate Highways of the Georgia State Route System
Interstate 75 marker Interstate 75 Business marker Interstate 475 marker
System information
Maintained by GDOT
Formed: August 14, 1957 (1957-08-14)[1]
Highway names
Interstates: Interstate nn (I-nn)
State: State Route nn (SR nn)
System links
  • Georgia State Routes

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
x25px 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 1972 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
  •       Future

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 1976 —
I‑185 49.30 79.34 Lindsey Creek Parkway in Columbus I-85 near LaGrange 1979 current SR 411
I‑285 63.98 102.97 Beltway around Atlanta 1969 current SR 407
I‑420 — — I-20 in Douglasville I-475 near Atlanta 1975 1985 SR 414
I‑475 15.83 25.48 I-75 near Macon I-75 near Bolingbroke 1965 current SR 408
I‑485 5.90 9.50 I-75/I-85 in Atlanta I-85 in Atlanta 1960 1975 SR 410
I‑516 6.49 10.44 SR 21 in Garden City SR 21 in Savannah 1985 current SR 421
I‑520 23.34 37.56 I-20 in Augusta I-520 at South Carolina state line 1980 current SR 415
I‑575 30.97 49.84 I-75 in Kennesaw SR 5 near Ball Ground 1979 current SR 417
I‑675 11.04 17.77 I-75 in Stockbridge I-285 near Forest Park 1987 current SR 413
I‑985 24.04 38.69 I-85 in Suwanee SR 365 in Gainesville 1985 current SR 419
  •       Former

Business routes

Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I‑75 Bus. — — — — — — Serves Valdosta
I‑75 Bus. — — — — — — Serves Adel
I‑75 Bus. — — — — — — Serves Tifton
I‑75 Bus. — — — — — — Serves Cordele
I‑95 Bus. — — — — — — Serves Brunswick
I‑95 Bus. — — — — — — Serves Darien

See also

References

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External links

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