[IN THE SACRAMENTO VALLEY & THE LAKE TAHOE BASIN] 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) PLEASE RESEARCH CHAIN CONTROL LOCATIONS AS CALTRANS IS CURRENTLY WORKING TO UPDATE CHAIN CONTROL DESCRIPTIONS FOR CONSISTENCY WITH INTERNET MAPPING, LIKE GOOGLE MAPS & MAPQUEST. EASTBOUND TRAFFIC IS NO LONGER REDUCED TO 1 LANE 2.3 MI EAST OF PLACERVILLE (EL DORADO CO) AT 2101 HRS ON 1/15/19 [CAPITAL CITY FREEWAY] NO TRAFFIC RESTRICTIONS ARE REPORTED FOR THIS AREA.