UPDATE 8/29: Authorities have identified the victim as 63-year-old Janine Woodrome, of Cortlandville. According to State Police, Woodrome suffered a medical problem prior to exiting the roadway.

CORTLANDVILLE, N.Y. (WHCU) – Authorities are investigating a fatal crash in Cortlandville.

State Police at Homer responded to the wreck on Interstate 81 (I-81) around 3:21 p.m. on Saturday afternoon. Investigators say four motorcycles were traveling northbound when one went off the roadway for unknown reasons and struck a guardrail. An ambulance on I-81 responded and administered emergency care. The operator of the motorcycle, who at this time is only being identified as a woman in her 60s, succumbed to her injuries on the way to the hospital.  No other injuries were reported.