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Route information | ||||
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Maintained by GDOT | ||||
Length | 51.2 mi[1] (82.4 km) | |||
Major junctions | ||||
South end | I-20 / US 278 / SR 12 in Lithonia | |||
SR 316 in Lawrenceville | ||||
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.