A 22-year-old Audrain County man was flown to University Hospital after he crashed his motorcycle early Friday morning.
The crash happened at about 12:30 a.m. in Camden County.
Ryan Helling, of Mexico, was driving his Kawasaki motorcycle in the 200-block of Carol Road when he failed to yield to Camden County Deputies, according to the Highway Patrol crash report.
Helling drove his bike off the right side of the road, overcorrected, went off the left side, and then overcorrected again, ultimately going off the right side of the road completely.
Helling then crashed into a road sign and telephone pole.
He was taken by chopper to University Hospital with serious injuries.