New post on http://twitter.com/caltransdist3 : Chain controls remain in effect on sections of I-80 and US 50 this afternoon as snow continues to fall on the highways. Expect delays if traveling in the Sierra today. A break arrives for Thanksgiving, but another storm is on the way this weekend. Be prepared! http://pic.twitter.com/wfVa6Q7ehw at Silverfork, CA