This route operates East/West from the Riverdale Town Center to Davidson Pkwy. along Church St., SR 85, Lamar Hutcheson Pkwy., Valley Hill Rd., Battle Creek Rd., Southlake Pkwy., Mt. Zion Rd., Mt. Zion Blvd., Mt. Zion Pkwy., Fielder Rd., SR 138, Davidson Cir. and Davidson Pkwy. in eastern Clayton County.