SPARTANBURG COUNTY, S.C. (WSPA) – A box truck overturned Wednesday morning on Interstate 85 in Spartanburg County.

According to the South Carolina Highway Patrol, the crash happened at 11:29 a.m. on I-85NB at mile marker 66.

Troopers said the right lane is blocked. Traffic is backed up to mile marker 62.

7NEWS will update this story when more information becomes available.