 By late in 1946, the routing of SR 154 west of SR 183 had been re-signed as SR 136, extending that route to west of Talking Rock.The final change made to roadways related to SR 183 was the appearance in 1963 of SR 342, which ran from SR 183 straight north to SR 52.This route, which was decommissioned by 1983, is found on Georgia maps today as Keith Evans Road south of SR 183, and as Bailey Waters Road north of SR 183 to SR 52.