MICHIGAN'S INTERLOCKINGS

PERE MARQUETTE/CHESAPEAKE & OHIO

Toledo Subdivision

Now owned by CSX.


PLYMOUTH
Electric interlocking installed 1952

Crossing and junction with former Pere Marquette Grand Rapids Division.

WAYNE JCT.
Tower listed with New York Central

ROMULUS
Tower listed with Wabash

CARLETON
Electric interlocking installed 1927
Closed early 1980's

Crossing with Detroit Toledo & Ironton, and junction with Pennsylvania Railroad Toledo Division, which had trackage rights south to Toledo.

MONROE
Mechanical interlocking installed
Replaced with trainman operated interlocking 1945

Former crossing with New York Central Monroe Branch, abandoned 1951.

Click for Google Map of Monroe


EARLY CTC INSTALLATIONS

Plymouth-Romulus
Installed 1952, control machine at Plymouth tower