A woman is dead after her car crashes into guardrail in Altmar

A woman is dead after her car crashed into a guardrail on State Route 13 in Altmar, according to the Oswego County Sheriffâ??s Office.

Deputies say 29-year-old Andrea M. Raszl hit the guardrail just after 3:30 am Thursday and was thrown from her car.

Raszl was pronounced dead at the scene. Investigators say a number of things appear to have contributed to the crash, including unsafe speed, no seatbelt and alcohol.

The investigation is on going.