Delaware County deputies investigated a motorcycle accident Monday on State Highway 10 in the Town of Tompkins.

Cindy Beteau, 52, of Deposit was traveling north on State Hwy 10 on her 2009 Harley Davidson when she lost control of her bike and struck the guard rail. She was then thrown from the motorcycle and landed on the earth embankment. She was treated at the scene by the Trout Creek EMS and Cooperstown Medical Transport. Beteau was then transported to Deposit where she was air lifted to Wilson Hospital in Johnson City. Beteau is in serious but stable condition.

Deputies were assisted on the scene by the DEP Police, Walton Fire Department, Trout Creek Fire Department, and the New York State Police station in Deposit.