[IN THE NORTHERN CALIFORNIA AREA] CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM TWIN BRIDGES TO MEYERS (EL DORADO CO) WESTBOUND TRAFFIC IS REDUCED TO 1 LANE AT SCHNELL SCHOOL RD /IN PLACERVILLE/ (EL DORADO CO) FROM 1000 HRS TO 1600 HRS WEDNESDAY THRU THURSDAY THRU 12/8/16 - DUE TO MAINTENANCE TRAFFIC IS REDUCED TO 1 LANE IN EACH DIRECTION FROM CARSON RD /IN CAMINO HEIGHTS/ TO SLY PARK RD /IN POLLOCK PINES/ (EL DORADO CO) FROM 0600 HRS TO 1800 HRS MONDAY THRU THURSDAY THRU 12/8/16 - DUE TO MAINTENANCE