If you utilize the I-80 Donner Pass region to transport goods and services, CTA strongly encourages you to sign up with the Caltrans Kingvale Communications Center I-80 distribution list. The updates include timely information on restrictions, closures and when the “all clear” is given to truckers. To sign up for the Caltrans Kingvale Communications distribution list go to kgva.comm.ctr@dot.ca.gov