The Trinity  County Department of Transportation has 5 road maintenance divisions. A total of 38 employees maintain all 700 miles of Trinity County highways, bridges and maintenance facilities.

Trinity Center Maintenance Yard
266-3319

Lewiston Maintenance Yard
778-3451

Weaverville & Junction City Maintenance Yards
623-3627

Hawkins Bar Maintenance
629-2458

Hayfork Maintenance Yard
628-5275

Hyampom Maintenance Yard
628-5920

Ruth Maintenance Yard
707-574-6419

Zenia Maintenance Yard
707-923-9688