1 Killed in Mason County Motorcycle Accident on Highway 3 near Grapeview Loop Road

1 Dies in Motorcycle Accident on Highway 3 near Grapeview Loop Road in Mason County Mason County, Washington (June 12, 2023) – One person was killed in a motorcycle accident that happened near Allyn in Mason County on Sunday. The collision happened on State Route 3 at milepost 13.5 near