Brazil to begin construction of Barra da Tijuca-Ipanema subway line in June 2010 March 23, 2010 | Latin America News The Government of Rio de Janeiro in Brazil plans to begin the construction of the Barra da Tijuca-Ipanema subway line in June 2010. The line will traverse a distance of 10 km from the suburb of Ipanem... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password