The crash happened around 10:30 p.m. Sunday (July 10) on westbound Clarkston Road near Newport Street in Independence Township, according to authorities.
A 49-year-old Clarkston man was driving a 2008 Harley-Davidson Electra Glide when the motorcycle left the road and crashed, police said.
The man was taken to a nearby hospital in critical condition. He was not wearing a helmet, according to the Oakland County Sheriff’s Office.
Officials don’t believe drugs nor alcohol were factors in the crash.