UNION COUNTY, IL (KFVS) - Illinois State Police responded to Interstate 57 after a semi lost control in Union County.
It happened just after midnight Tuesday.
ISP says the semi lost control and hit a median and a guardrail.
The impact caused it roll over.
The driver, Spencer A. Mason, 47, of Vandalia, was taken the hospital with minor injuries.
I-57 was down to one lane for about an hour overnight while emergency responders clearer the crash.