South of Rockford to Davis Jct., connecting with main line west of Chicago, trackage rights were via Burlington Route, now Illinois Railway. Passenger service south of Rockford discontinued in 1930, with buses providing connections between main line passenger trains and Rockford until 1958.
Milepost measurements were revised by Canadian Pacific.
Radio Frequency - 161.085 (AAR Channel 65)
12.9 Rockford
15.9 Halsted
28.0 Rockton
30.7 West Yard
32.2 Beloit Jct.
45.8 Janesville
1 track, unsignaled. Trackage rights via Illinois Railway from Davis Jct. to Rockford.