The California Dept. of Transportation (Caltrans) is alerting motorists that the National Weather Service (NWS) is forecasting a major winter storm for

Riverside and San Bernardino counties through Friday, Nov. 29. Rain was expected to begin Wednesday morning with snow developing Thursday into Friday in mountain regions above 2,500 feet. Be advised that roads can close without notice if they are determined unsafe for the traveling public.

Caltrans is advising motorists of possible weather impacts to several interstates and routes. These include SR 2, which will be closed from Grassy Hollow to Islip Saddle (west of Mountain High Ski Resort toward Los Angeles) until further notice.

It is suggested that motorists use I-15 or Route 14 to SR 138 to SR 2 for detour from Los Angeles area.