A fixed location, transit stop or station at the meeting point of several routes or lines or of different modes of transportation. It is located on or off the street and is designed to handle the movement of transit units (vehicles or trains) and the boarding, alighting, and transferring of passengers between routes or lines (in which case it is also known as a transfer center) or different modes (also known as a modal interchange center or an intermodal transfer facility), usually includes significant infrastructure such as a waiting room, benches, restrooms, sales outlet, ticker or pass vending machines, and/or other services. (TRB)