Ecuador’s Cuenca Cuatro Rios tramway 70 per cent completed June 2, 2016 | Latin America News The Cuenca City Council has announced that 70 per cent of the work on the Cuatro Rios has been completed. The tramway will comprise a single line, which spans 10.5 km and covers 20 stops. The CITA Cue... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password