CHSRA invites RfQs for the Fresno-Tulare-Kern county segment October 10, 2013 | North America News The California High-Speed Rail Authority (CHSRA) has invited requests for qualification (RfQ) for the 96-km (60-mile) segment from the south end of Fresno to the Tulare-Kern county line near Allenswor... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password