• Interstate 5 was closed in both directions Friday morning through the Tejon Pass, according to the California Highway Patrol and Caltrans. Officials advised that drivers use U.S. 101 instead.
• Highway 138 by Palmdale between Highway 14 and the 5 was temporarily closed due to snow falling at low elevations.
• Highway 2, the Angeles Crest Highway, is closed from 3.3 miles east of Newcomb’s Ranch to Big Pines Highway, west of Wrightwood. Snow chains are required from the gate in La Cañada Flintridge and in Wrightwood.
• Highway 33 was closed from north of Matilija Hot Springs Road to Lockwood Valley Road, north of Ojai, in Ventura County.
• Highway 58 was shut down in both directions over Tehachapi Pass from Towerline Road east of Bakersfield to Exit 165 north of Mojave.

Source: What California roads and freeways are closed by winter storm? – Los Angeles Times