The Pellissippi Parkway is a highway in Knox and Blount counties in Tennessee. It extends from State Route 62 (SR 62, Oak Ridge Highway) at Solway in Knox County to a terminus east of U.S. Route 129 (US 129, Alcoa Highway) at SR 33 (Old Knoxville Highway) in Blount County. The central portion of the Pellissippi Parkway is included in the Interstate Highway System and is designated Interstate 140 (I-140), while portions at either end (a 5.9-mile-long (9.5 km) section in Knox County and a short section in Blount County) are designated State Route 162 (SR 162), a north–south primary highway.