Location: Hallett Tower, Ohio
Hallett Tower controlled the crossing of the Toledo Terminal main double track belt line and the Ann Arbor/PRR main line north out of Toledo. Hallett also controlled several lines which joined at this location, including the Michigan Central line north to the new North Yard and Vienna Junction, the Pere Marquette line north to Monroe and Plymouth, and a connection between the AA and MC's new North Yard.
Hallet Tower was closed on September 9, 2019. Dispatching operations (on the AARR) were turned over to the Watco national dispatch center in Wichita, Kansas.