New post on http://twitter.com/caltransdist3 : Auburn CHP, Gold Run CHP, and PCSO Deputies getting things shoveled into place at the Colfax Roundabout Groundbreaking ceremony today. This new construction project is now under way at S. Auburn St. and I-80 in the city of Colfax. http://pic.twitter.com/aDAUuvzMNb