Interlocking: Diann Tower, Dundee, MI
Diann was an interlocked grade crossing of the Ann Arbor railroad main line (Toledo to Frankfort) and the Detroit, Toledo & Ironton railroad main line (Detroit to Ironton, OH) in Dundee Township about two miles south of the village of Dundee.
This crossing was created during Ford ownership of the DT&I and the main line was rerouted at the Malinta cut-off. Ford built a sturdy electromechanical interlocking tower here, as well as a connection for both lines on the northwest and southeast quadrants. Both lines were block signaled at this location.
This was one of the last new interlocking tower locations in Michigan.
Photo Info/Credit: Diann Tower in 1987. [Charlie Whipp]
Location: 41o55.924'N / 83o38.250'W.