OPP say the driver of a motorcycle involved in a crash Tuesday has died.
The crash happened just after 7:00 pm on the Mapleview Drive ramp to Highway 400 in Barrie.
Police say the 42-year-old man from Alliston lost control and crashed down the embankment into the ditch.
He was airlifted to a Toronto hospital in critical condition where he later died overnight.
The OPP are appealing for anyone with information to come forward.