CHSRA and High Desert Corridor to develop California’s future HSR network, US July 21, 2026 | News, North America News The California High-Speed Rail Authority (CHSRA) and the High Desert Corridor Joint Powers Agency (HDC JPA) have signed a new memorandum of understanding (MoU) to strengthen coordination in developing... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password