South Carolina Highway 557

South Carolina Highway 557 (SC 557) is a 6.710 mi primary state highway in the U.S. state of South Carolina. It serves as a connector route between Clover and Lake Wylie.

Route description
SC 557 is a two-lane rural highway that traverses 6.7 mi from SC 55 near Clover to SC 49/SC 274 in Lake Wylie. The highway provides travelers a more direct route to and from Charlotte. Though it runs physically west-to-east, it is signed as a north-south highway with its western end as its southern terminus and vice versa.

History
The highway was established in 1942 as a renumbering of SC 59. The route has changed little since.