[IN THE CENTRAL CALIFORNIA & SIERRA NEVADA] CHAINS OR SNOW TIRES ARE REQUIRED FROM 3.7 MI EAST TO 9 MI EAST OF PINE GROVE (AMADOR CO) CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM 9 MI EST OF PINE GROVE TO 3.6 MI WEST OF DEW DROP (AMADOR CO) CHAINS OR SNOW TIRES ARE REQUIRED FROM DEW DROP TO HAM'S STATION (AMADOR CO) CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM HAM'S STATION TO 3.5 MI EAST OF WOODFORDS (ALPINE CO)