Does anybody knows why this line cannot be turned into rail? It seems like it would be relatively easy seeing that there are already underground stations, tunnels, and routes. Also there is even some rail lines already in the seaport that are not being used that could be added in. I just dont understand why this area that is growing faster than anywhere else in the city, and desperately needs a subway system, cannot seem to add one. Does anyone know the future plans for this?