[IN THE CENTRAL CALIFORNIA & SIERRA NEVADA] CHAINS OR SNOW TIRES ARE REQUIRED FROM 3.5 MI EAST OF SILVER LAKE TO KIRKWOOD (AMADOR CO) CHAINS OR SNOW TIRES ARE REQUIRED FROM PICKETTS JCT TO 1 MI WEST OF WOODFORDS (ALPINE CO) CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM 1 MI WEST OF WOODFORDS TO THE SOUTH JCT OF SR 89 (ALPINE CO)