-[IN THE CENTRAL CALIFORNIA & SIERRA NEVADA]      CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW  TIRES ON ALL 4 WHEELS FROM 3.5 MI EAST OF SILVER LAKE (AMADOR CO) TO 5 MI WEST  OF PICLETTS JCT (ALPINE CO) 
+[IN THE CENTRAL CALIFORNIA & SIERRA NEVADA]      CHAINS OR SNOW TIRES ARE REQUIRED FROM HAM'S STATION TO 4 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 4 MI EAST OF HAM'S STATION (AMADOR CO) TO 5 MI WEST  OF PICLETTS JCT (ALPINE CO)