Kelly Gates, 58, was among two people seriously injured in a rollover crash Sunday on Highway 108/120 in Tuolumne County.
Investigators said a Nissan 350Z left the roadway near Tulloch Dam Road and crashed into an embankment before overturning several times. Both the driver and Gates suffered significant injuries.
Emergency responders transported Gates to Memorial Medical Center. Authorities continue to investigate the cause of the crash.