Georgia State Route 124
SR 124 highlighted in red | ||||
| Route information | ||||
| Maintained by GDOT | ||||
| Length | 51.2 mi (82.4 km) | |||
| Major junctions | ||||
| South end | I-20 / US 278 / SR 12 in Lithonia | |||
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| East end | SR 11 in Jefferson | |||
| Location | ||||
| Country | United States | |||
| State | Georgia | |||
| Counties | DeKalb, Gwinnett, Barrow, Jackson | |||
| Highway system | ||||
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State Route 124 (SR 124) is a 51.1-mile-long (82.2 km) state highway that runs southwest-to-northeast through portions of DeKalb, Gwinnett, Barrow, and Jackson counties in the north-central part of the U.S. state of Georgia.