RB Rail AS and TRT to create Transport Demand Model for Rail Baltica project March 17, 2021 | Europe News RB Rail AS, the joint venture (JV) implementing the Rail Baltica project, and Italy-based Trasporti e Territorio (TRT) have signed a contract for the application of the Rail Baltica Transport Demand M... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password