[IN THE NORTHERN CALIFORNIA AREA] EASTBOUND TRAFFIC IS BEING HELD AT TWIN BRIDGES (EL DORADO CO) AT 1020 HRS ON 2/25/11 - DUE TO SPINOUTS WESTBOUND TRAFFIC IS BEING HELD AT MEYERS (EL DORADO CO) AT 1020 HRS ON 2/22/11 - DUE TO SPINOUTS CHAINS ARE REQUIRED ON ALL VEHICLES EXCEPT 4-WHEEL-DRIVE VEHICLES WITH SNOW TIRES ON ALL 4 WHEELS FROM 4 MI EAST OF PLACERVILLE TO TWIN BRIDGES (EL DORADO CO)