| State: | SC |
| Maint: | SCDOT |
| Type: | SC |
| Route: | 56 |
| Map: | SC 56 map.svg |
| Map Notes: | Route of SC 56 highlighted in red |
| Established: | 1928 |
| Length Mi: | 63.700 |
| Length Round: | 3 |
| Length Ref: | [1] [2] [3] [4] |
| Direction A: | South |
| Terminus A: | near Chappells |
| Junction: |
|
| Direction B: | North |
| Terminus B: | on the Southern Shops–Valley Falls line |
| Counties: | Newberry, Laurens, Union, Spartanburg |
| Previous Type: | SC |
| Previous Route: | 55 |
| Next Type: | SC |
| Next Route: | 57 |
South Carolina Highway 56 (SC 56) is a 63.7miles primary state highway in the state of South Carolina. The highway provides a back country alternative to Interstate 26 (I-26) from Clinton to Spartanburg.
SC 56 is generally a two-lane rural highway that expands to a four-lane urban highway in Clinton and Spartanburg. It travels 63.3miles 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.[5]
SC 56 was established in 1928 as a new primary route from SC 392 (today SC 39) to U.S. Route 176 (US 176) in Pauline. In 1949, SC 56 was extended north, replacing US 176 to US 29 in Spartanburg. In 1959, SC 56 was extended north, replacing US 176 along Asheville Highway to its current terminus at US 176. Sometime after 1990, SC 56 was bypassed southeast of downtown Clinton, leaving a business loop.[6]
| State: | SC |
| Type: | SC-Bus |
| Route: | 56 |
| Location: | Clinton, South Carolina |
| Length Mi: | 3.090 |
| Length Round: | 3 |
| Length Ref: | [7] |
South Carolina Highway 56 Business (SC 56 Bus.) is a 3.09miles business route that traverses through downtown Clinton, in concurrency with SC 72 Bus. along Broad Street and Willard Road.[5]
| State: | SC |
| Type: | SC-Conn |
| Route: | 56 |
| Location: | Spartanburg |
| Length Mi: | 0.330 |
| Length Ref: | [8] |
South Carolina Highway 56 Connector (SC 56 Conn.) is a 0.33miles connector route between SC 56 and US 176/SC 9 in the central part of Spartanburg and the east-central part of Spartanburg. The entire length is known as East Henry Street and is an unsigned highway.
It begins at an intersection with the SC 56 mainline (known as Union Street east of here and also as East Henry Street west of here). It travels to the east-northeast and curves to the northeast, before reaching its eastern terminus, an intersection with US 176/SC 9 (South Pine Street). Here, the roadway continues as Glendalyn Avenue.