[IN THE CENTRAL CALIFORNIA & SIERRA NEVADA] CHAINS OR SNOW TIRES ARE REQUIRED FROM COOK'S STATION TO 6.3 MI EAST OF HAM'S STATION (AMADOR CO) CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM 6.5 MI EAST OF PEDDLER HILL (AMADOR CO) TO 5 MI WEST OF PICKETTS JCT (ALPINE CO) CHAINS OR SNOW TIRES ARE REQUIRED FROM PICKETTS JCT TO 3.5 MI EAST OF WOODFORDS (ALPINE CO)