| State: | GA |
| Type: | GA |
| Route: | 123 |
| Map Custom: | yes |
| Map Notes: | SR 123 highlighted in red |
| Length Mi: | 7.6 |
| Length Round: | 1 |
| Direction A: | South |
| Terminus A: | in Mitchell |
| Direction B: | North |
| Terminus B: | east of Jewell |
| Counties: | Glascock, Warren |
| Previous Type: | US |
| Previous Route: | 123 |
| Next Type: | GA |
| Next Route: | 124 |
State Route 123 (SR 123) is a short 7.6adj=midNaNadj=mid state highway in the eastern part of the U.S. state of Georgia. It travels through portions of Glascock and Warren counties. Its routing is entirely northwest of Mitchell.
SR 123 begins in at an intersection with SR 102 in Mitchell, within Glascock County. It heads northwest along local roads until it curves along the GlascockâWarren county line until branching north onto Shoals Road. SR 123 heads north along Shoals Road for a few miles before meeting its northern terminus, an intersection with SR 16.