Transportation: Air | Bus | Train | Car | Foot Bus Greyhound 116 W. Huron Street Ann Arbor. State and nation-wide routes (734) 662-5511 Ann Arbor Transportation Authority (AATA) in Ann Arbor. The city's primary means of public transportation, buses run along 12 Ann Arbor routes, 8 Ypsilanti routes and 3 routes between the cities. Fare is $0.75, exact change required. (734) 996-0400