Columbia, S.C. (May 19, 2025) – The South Carolina Department of Transportation has fully opened the new SC 290 and I-85 interchange in Spartanburg County to its new traffic configuration as a diverging diamond interchange. This is the third diverging diamond interchange in the state.
Drivers are encouraged to use caution when navigating the new interchange. For more information including a virtual simulation of the new traffic pattern, visit the project website.
SCDOT asks drivers to use caution while traveling near work zones. Drivers are encouraged to plan their routes, and can check real-time traffic information by visiting 511sc.org.