Passenger service commences on Santo Domingo Metro Line 2B, Dominican Republic August 9, 2018 | Latin America News The Office for the Reorganisation of Transport/Oficina Para el Reordenamiento del Transporte (OPRET), the developer and operator of the Santo Domingo Metro, has started passenger services on Line 2B. ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password