OHIO'S INTERLOCKINGS

BALTIMORE & OHIO

Chicago Division

Now owned by CSX.

Was a double track line with single direction ABS. CTC was initially installed 1963-1966, mostly on the Chicago West Subdivision, described below, enabling the elimination of many towers.


INTERLOCKING TOWERS WILL BE ADDED IN THE FUTURE


EARLY CTC INSTALLATIONS

Pine Jct.-Garrett-Sherwood
Installed 1963, control machine in dispatcher's office in Akron
Completed 1966