CARROLL COUNTY, Va. (WDBJ7) -- State Police is investigating a tractor trailer crash on Interstate 77 in Carroll County.
It happened near the southbound exit ramp for Exit 1, just after 1:00 p.m. on Friday. Right now the exit ramp is closed.
Officials said the tractor trailer ran off the road, went over a guardrail and down an embankment.
The driver is being treated at the scene and is expected to be okay.
State Police are still investigating what exactly caused the crash.
This is a developing story.
Stay with WDBJ7 for updates.