A Sig-alert was issued around 2:50 p.m. and there is no estimated time of when lanes will reopen, CHP officials said.
Black ice caused several cars to loose traction near the Claremont Resort early Monday. The pileup began when one driver lost control and slammed a nearby car.
Officials said Interstate 5 in far Northern California is closed after a crash involving about 60 vehicles.
A woman who was struck by a car and killed while crossing a street in Fremont on Thursday has been identified by the Alameda County coroner’s bureau as 53-year-old Maria Villalpando.
Five people were taken to hospitals with minor injuries after a crash on San Francisco’s Doyle Drive Tuesday afternoon that snarled traffic for more than an hour.