sentences:  In 1937, the Harlem–Appling segment, as well as the Wilkes County portion of the Crawfordville–Washington segment, was under construction.Later that year, SR 47 was extended south and then southeast to US 1/SR 4 south-southeast of Harlem at a point that is currently in the southwest part of Fort Gordon.Also, a small portion south of the Lincoln–Columbia county line had a completed hard surface.