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