SC 56 is generally a two-lane rural highway that expands to a four-lane urban highway in Clinton and Spartanburg. It travels in a north–south direction, though it is signed east–west; to make it more confusing, signage in
Spartanburg reverse the directions. SC 56 has a
roundabout interchange, known as Hearon Circle, with
I-85 Business. In Clinton, signage that bypasses the downtown area use "TRUCK" instead of normal or bypass banners; though SC 56 Business is signed through the downtown area. ==History==