 North of US 80, US 221/SR 171 makes an almost immediate northwest curve at a fork in the road with Cow Ford Bridge Road, and doesn't curve back to the northeast again until after the intersection with Foskey Road.The road quickly enters and leaves the Emanuel-Johnson County Line, and has one last intersection in Emanuel County, specifically with WES Lawson Road, only to re-enter Johnson County again.Throughout most of the county, the road is named Montgomery Street.