Interstate 585
| North Pine Street | ||||
I-585 highlighted in red | ||||
| Route information | ||||
| Auxiliary route of I-85 | ||||
| Maintained by SCDOT | ||||
| Length | 2.25 mi (3.62 km) | |||
| Existed | 1962–present | |||
| NHS | Entire route | |||
| Major junctions | ||||
| South end | US 176 / US 221 / SC 9 in Spartanburg | |||
| North end | I-85 BL / US 176 near Spartanburg | |||
| Location | ||||
| Country | United States | |||
| State | South Carolina | |||
| Counties | Spartanburg | |||
| Highway system | ||||
| ||||
.svg){kind=link}
Interstate 585 (I-585) is a 2.25-mile-long (3.62 km) auxiliary Interstate Highway of I-85 in the US state of South Carolina. It is an orphan auxiliary route to I-85 since 1995 when the Interstate was relocated further north bypassing Spartanburg. In a concurrency with US Highway 176 (US 176) throughout, it spurs south from I-85 Business (I-85 Bus) for a couple of miles before entering Spartanburg.