A semi driver suffers serious injuries after his big rig rolls in central Missouri.The Missouri Highway Patrol reports the crash happened on Route O in Moniteau County, shortly before 2:30 p.m. Friday.

Troopers say 30 year-old Kasey Crisman of Bowling Green was driving a Western Star semi that traveled off the roadway and overturned. The semi came to rest on its top.

Crisman was seriously injured and taken to St. Mary’s Hospital by ambulance.  According to the Patrol’s report, Crisman was not wearing a seat belt.