New post on http://twitter.com/caltransdist3 : TrafficAlert US Hwy 50 traffic being held Sand Flat and Meyers for vehicle recovery efforts. Expect delay to last at least 30 minutes while tow truck crews recover the vehicle that slid over the embankment. Slippery roadway conditions remain on all Sierra highways! Take it SLOW! http://pic.twitter.com/jtwR2APT7g