Authorities say one person was life-flighted after a single-vehicle crash late Tuesday near the Highway 13 eastbound ramp and Highway 13 northbound ramp.
Emergency crews who responded to the scene around 10:50 p.m. found a Ford Focus driven by 43-year-old Daniel George Johnson from Marion had lost control, causing the vehicle to roll.
Johnson was ejected from the car and taken to St. Luke’s Hospital by LifeGuard Air Ambulance with life-threatening injuries. Police haven't released the condition of Johnson.
He wasn't wearing his seatbelt at the time of the crash.
Authorities say the accident is still under investigation.