Alstom delivers first Ayacucho Green Corridor tram in Medellín, Colombia July 17, 2014 | Latin America News France-based Alstom has delivered the first Translohr STE5 light-rail vehicle (LRV) to Metro de Medellín, the urban rail system operating in the metropolitan area of Medellín in Colombia... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password