CHSRA adopts 2016 Business Plan; lowers cost for Phase I April 28, 2016 | North America News The California High Speed Rail Authority (CHSRA) has adopted the 2016 Business Plan, which lays out the approach to implement Phase I of the California high-speed rail (HSR) project. Phase I will conn... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password