 Further north it curves to the east-northeast where it crosses the Johnson-Jefferson County Line southwest of the intersection with Coleman Chapel Road (Jefferson CR 334).The road that was previously named Montgomery Street in Johnson County, curves back to the north-northeast and is about to terminate, when US 221/SR 171 is joined by a concurrency with US 319/SR 78.From there, US 221/319/SRs 78/171 continue to the northeast until they approach Braddy Road where it turns straight north until the intersection with Tarver Grove Church Road.