New post on http://twitter.com/caltransdist3 : TrafficAlert Chain controls expand limits on Sierra highways as storm gains intensity and cold temps drop snow levels. Reminder Hwy 89 on Tahoe west shore remains closed Bliss to Ebrights. Visit http://quickmap.dot.ca.gov for the latest on chain controls, highway cameras, traffic. http://pic.twitter.com/SP3XG0qd7g