| Interstate Highways of the Georgia State Route System | |
|---|---|
Highway shields for Interstate 75, Interstate 285, and Interstate 75 Business Loop | |
 Interstate Highways highlighted in red | |
| System information | |
| Maintained by GDOT | |
| Formed | August 14, 1957[1] |
| Highway names | |
| Interstates | Interstate nn (I-nn) |
| State | State Route nn (SR nn) |
| System links | |
| |
The Interstate Highways in Georgia comprise seven current primary Interstate Highways and eight auxiliary Interstates. In addition, two primary Interstates are currently under proposal, and three auxiliary Interstates were once proposed and then cancelled. Each Interstate has a hidden state route number; for example, Interstate 75 (I-75) is also State Route 401 (SR 401) and Interstate 16 (I-16) is also State Route 404 (SR 404, the Jim Gillis Historic Savannah Parkway). This highway system uses the Georgia Peach Pass for toll lanes.
- ^ 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.