GREENBUSH, Wis. (WHBL) - A Plymouth man was injured Thursday afternoon in a motorcycle accident in the town of Greenbush. The Sheriff’s Department said it happened about 4 o’clock on Kettle Moraine Drive just south of Greenbush. 33 year old Timothy Madson was operating the cycle when he lost control on a curve, left the road and slammed into a tree. Madson was thrown about 30 yards, landing in the ditch. He was assisted by a passing motorist, who took him to Urgent Care in Plymouth. Madson was taken to Sheboygan Memorial hospital to be treated of his injuries and then released.