Now owned by CSX.
Double track line.
HARVEY JCT.
Electric interlocking installed 1948
Junction with Chicago Heights Subdivision, apparently the interlocking did not last long.
RIVERDALE
Tower listed with Illinois Central
DOLTON
Tower listed with Pennsylvania Railroad
CALUMET PARK
Tower listed with Pennsylvania Railroad
CALUMET RIVER BRIDGE
Automatic interlocking installed 1929
Eliminated 1955
Gauntlet bridge over Calumet River, double tracked around 1960's.
STATE LINE
Tower listed with Chicago & Western Indiana
Click for Google Map of Northwest Lake County
HAMMOND
Automatic interlocking installed 1958
From 1909 to 1956, Baltimore & Ohio Chicago Terminal crossed the South Shore Line's main line, crossing was not interlocked. This main line crossing was eliminated by the 1956 construction of the South Shore Line's East Chicago Bypass, paralleling the Indiana Toll Road. A South Shore Line interchange track continued to cross until the 1990's.
WHITING JCT.
Non interlocked switches controlled by switchtender
Wye junction with Whiting branch extending north.
REPUBLIC
Tower listed with Indiana Harbor Belt
CALUMET
Tower listed with Indiana Harbor Belt
CLARKE JCT.
Tower listed with Pennsylvania Railroad