HomeLocalPlumas County Road ClosuresPlumas County Road ClosuresWed, December 15, 2021SHARE NOW Hwy 70 through the Feather River Canyon remains closed due to active mud slides. Additionally in Plumas, county roads have also closed due to the arrival of winter weather. Beckwourth-Genesee road, Grizzly Road, Old Haun Rd and China Grade road are the only county roads still open. These are subject to close as well as regular seasonal closures occur during the winter. You can check plumascounty.us for up to date winter county road closures.