Transportation network companies such as Uber, Lyft, and Bridj continue to aggressively pursue the development of new markets, lately through partnerships with transit agencies eager to close that first and last mile gap. However, if people begin to rely on TNCs for every leg of a trip, skipping the bus or train, transit could also be hurt. In an effort to maximize the potential benefits of working with TNCs, the American Public Transit Association has sought to identify opportunities for productive partnerships that can enhance the utility of transit, rather than diminish it.