State Route 59 (SR 59) is a 32.3-mile-long (52.0 km) state highway that travels southwest-to-northeast through portions of Jackson, Banks, Franklin, and Hart counties in the northeastern part of the U.S. state of Georgia. The highway connects Commerce with SR 77 near the shore of Lake Hartwell, via Carnesville and Lavonia. It closely parallels Interstate 85 (I-85).