+[IN THE CENTRAL CALIFORNIA & SIERRA NEVADA]      CHAINS OR SNOW TIRES ARE REQUIRED FROM COOK'S STATION TO 4 MI EAST OF  LUMBER YARD (AMADOR CO) 
+CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW  TIRES ON ALL 4 WHEELS FROM 6.3 MI EAST OF HAM'S STATION TO SILVER LAKE  (AMADOR CO) 
+CHAINS OR SNOW TIRES ARE REQUIRED FROM SILVER LAKE TO KIRKWOOD (AMADOR CO)