EMD GP39-2: The Ann Arbor Railroad (AA) was a former Class I Railroad that operated from Toledo to Elberta, a distance of about 300 miles. From Elberta, the AA operated several car ferry routes until 1982. The AA was absorbed by Conrail on April 1, 1976 and then by the Michigan Interstate Railway Company on October 1, 1977. On September 30, 1982, Michigan Interstate Railway Company operations ceased north of Ann Arbor. Today, the AA operates from Toledo to Ann Arbor.