Georgia State Route 121

State Route 121
SR 121 highlighted in red; US 25 Byp./SR 121 Byp. highlighted in blue
Route information
Maintained by GDOT
Length238.6 mi (384.0 km)
Major junctions
South end SR 121 at the Florida state line south of Saint George
Major intersections
North end US 1 / US 25 / US 78 / US 278 / SC 121 / SR 10 at the South Carolina state line in Augusta
Location
CountryUnited States
StateGeorgia
CountiesCharlton, Brantley, Pierce, Appling, Tattnall, Candler, Emanuel, Jenkins, Burke, and Richmond
Highway system
  • Georgia State Highway System
SR 120 SR 122

Georgia State Route 121 (SR 121) is a 238-mile-long (383 km) state highway between Charlton County and Augusta. It is part of a three-state multistate route beginning in Florida and ending in South Carolina.