According to a press release from the California Highway Patrol, Highway 20 from Willits to Fort Bragg is open to one-way traffic after a big rig accident. The accident occurred at mile marker 4.00, approximately four miles east of Highway 1.
UPDATE 12:26 p.m.
Highway 20 remains open to one way traffic. Mendocino County resident Dave Frick provided these photos of the big rig accident causing the traffic disruption.
UPDATE 2:10 p.m.
Highway 20 has reopened to traffic in both directions, as per the California Highway Patrol.