Plans announced to construct new Buenos Aires subway line, Line F, Argentina April 16, 2025 | Latin America News, News Subterráneos de Buenos Aires Sociedad del Estado (SBASE) has announced plans to construct a new Buenos Aires subway line, Line F. The line will span 9 km from Palermo (in the north of the city) to Bar... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password