 The state highway intersects Williamson Road and crosses over a rail line before reaching the diamond interchange at the southern terminus of Interstate 581 (I-581).US 220 runs concurrently with I-581 north to I-81 and south solo as the Roy Webber Expressway toward Rocky Mount.East of I-581 and US 220, SR 24 splits into a one-way pair that follows Bullitt Avenue eastbound and Jamison Avenue westbound.