Update: As of 4:40 p.m. Monday, this accident and backup has cleared.
SC Highway Patrol is reporting a crash involving two tractor trailers and a car on I-85 northbound at the 64 Mile Marker near Mid Tyger River In Spartanburg County.
Traffic is backed up for at least 6 miles, from Mile Marker 64 (near Mid Tyger River exit) to Mile Marker 58 (near the GSP airport exit).
There were no injuries.
Drivers should avoid this area if possible.