Its caltrans funded using their equipment but run by Amtrak. Joint power boards do most of the oversight and day to day operations.Is Amtrak California Amtrak or Caltrans? They seem to be separate yet the same.
LOSSAN JPA has a Technical advising meeting on the 4th with a board meeting on the 17th. Capital corridor JPA has their next meeting on the 21st of June if you'd like to see what they are about