North Carolina State Route 108 runs mostly east-west across South-Central, and Eastern Polk County. Portions in north-south directions. This highway goes from U.S. Rt. 176, at Tryon, to the Polk/Rutherford County Line, west of Rutherfordton. NC St Rt 108 passes through the following towns in Polk County. Tryon Columbus Mill Spring NC St Rt 108 is not multi-plexed in Polk County. NC St Rt 108 intersects the following highways in Polk County. U.S. Rt. 176, at Tryon. Interstate 26, at Columbus. U.S. Rt. 74, at Columbus. North Carolina State Route 9, at Mill Springs.
A BGS on WB I-26. A BGS on WB I-26. A guide marker on the ramp from WB I-26. EB NC St Rt 108 east of I-26.
