sentences:  In 1943, SR 20 was shifted off of US 411/SR 61 to replace the old SR 20 Spur and SR 113's routing east of Cartersville.By the end of 1946, the Bartow County portion of the segment from Dallas to Cartersville had a completed hard surface.A year or two later, the southern branch of SR 8 was redesignated as SR 8 Alternate (SR 8 Alt.