New post on http://twitter.com/caltransdist3 : We've lost track of what round this is. I-80 R-2 chain controls are back up! WB Donner Lake Interchange to Rainbow, EB Kingvale to Donner Lake Interchange Keep checking http://QuickMap.dot.ca.gov for updates through the evening or call CHIN at 1 (800) 427-7623 http://pic.twitter.com/oE78xf4bak