AAR Radio Channel 72 - 161.190 (Chicago-Hawthorne)
AAR Radio Channel 43 - 160.755 (Hawthorne-Freeport)
2.1 16th Street (tower/crossing-Metra)
2.7 21st Street (crossing-Amtrak/remote-Lake Street)
2.9 Cermak (junction-Amtrak)
4.4 Bridgeport (junction-CN)
5.5 IMX
5.6 Ash Street (crossing-CSX/remote-dispatcher-Homewood)
7.1 IN Crossing (automatic interlocking)
8.0 Crawford Yard
8.3 Belt Crossing (remote-BRC dispatcher)
9.0 Hawthorne
11.1 Berwyn
14.7 Broadview
19.3 Elmhurst
22.0 South Addison
29.6 Carol Stream
35.7 Munger
39.0 Coleman
46.8 Plato Center
53.0 Burlington
61.4 Genoa
62.6 Hart
67.0 Colvin Park
73.7 Irene
79.1 Perryville
84.6 Buckbee
86.6 Rockford
86.8 Case
94.4 Alworth
100.1 Seward
106.2 Evarts
115.1 East Jct.
115.6 Freeport
116.8 Wallace
East of Broadview - 2 tracks, signalled for normal right hand operation. CTC between 21st Street and Bridgeport, controlled by Dispatcher Desk #1 in Homewood.
West of Broadview - 1 track, Track Warrants in use with automatic block signals.
Information is subject to change, and is based on information from the CORA (Chicago Operating Rules Association) guides dated 1993 and 2001, along with some observations, and Google satellite imagery.
The following colors are used to indicate types of operation:
BLUE - manual interlocking
RED - centralized traffic control (CTC) or bidirectional signals
GREEN - automatic block signals (single direction, current of traffic)
BLACK - unsignaled
Thin lines across tracks indicate signals. In CTC or bidirectional signal territory, signals usually exist for both directions at all locations, except at interlockings where the signals usually are only in the direction entering the interlocking.
