Vivi (rail transit)

Vivi is a proposed or planned light rail or tram system, often intended to serve a specific geographic area or community. The term "Vivi" in this context, however, is generally understood to be hypothetical or used as a placeholder name in conceptual planning, rather than referring to a currently operational system. The specific attributes of a "Vivi" system (route, vehicle type, frequency, etc.) are completely dependent on the context in which the name is being used, and therefore are typically undefined. The term serves more as a generic designation for illustrative purposes in feasibility studies, urban planning documents, or discussions about future transportation options. It’s important to note that any actual implementation of a "Vivi" system would likely be given a unique and more descriptive name reflecting its actual location and function.