Feeder bus service starts on Mexico City Metrobús Line 7 April 25, 2018 | Latin America News The Secretariat of Mobility in Mexico City has commenced operations on the feeder bus services of Metrobús bus rapid transit (BRT) Line 7. The feeder bus line spans 14.3 km from Auditorio Nacio... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password