[IN THE CENTRAL CALIFORNIA & SIERRA NEVADA] WILL BE CLOSED FROM 3.5 MI EAST OF SILVER LAKE TO KIRKWOOD /CARSON SPUR/ (AMADOR CO) AT 1700 HRS ON 12/13/15 - DUE TO AVALANCHE CONTROL - MOTORISTS ARE ADVISED TO USE AN ALTERNATE ROUTE CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM 3.6 MI WEST OF DEW DROP (AMADOR CO) TO 3.5 MI EAST OF WOODFORDS (ALPINE CO)