Recent expansion and refurbishment Line B (Buenos Aires Underground)

overhead lines added caf 6000 trains.

line b extended underground further west (2 km) los incas/parque chas echeverría , juan manuel de rosas (previously named villa urquiza) transfer ferrocarril mitre provided. new stations opened in july 26, 2013.

further plans include: installation of new signal system, acquisition of new cars, construction of new central workshop repair of machinery, widening of platforms, hallways , areas of pedestrian traffic @ stations , @ transfer nodes, improvements in transfer centers other means of transport

some refurbishment on line has come under criticism, due overwhelming colour of new murals, due alleged cases historic artwork of line has been destroyed during line s modernisation.