Interstate 79 Southbound was down to one lane Saturday night after a truck overturned onto its side around 8:45 p.m.
It happened at mile marker 148 where I-79 and I-68 split.
No injuries were reported, however, it did cause the right lane to be closed down.
It is estimated that the lane will reopen around 12:30 AM.
The Monongalia County Sheriff Department is investigating.