Now owned by CN.
Basically a double track line with single direction ABS. CTC was completed in the early 2000's, but dispatcher control of several interlockings was adopted earlier.
MAYNARD (Munster)
Tower listed with Pennsylvania Railroad
HAYS
Tower listed with New York Central
GRIFFITH
Tower listed with Elgin Joliet & Eastern
SEDLEY
Mechanical interlocking installed 1902
Closed 1933, replaced with CTC installation at Valparaiso station
West end of single track segment.
Click for Google Map of South Porter County
FORT WAYNE CROSSING (Valparaiso)
Mechanical interlocking installed 1900
Closed 1975, remotely controlled by CTC dispatcher
Crossing with Norfolk Southern former Nickel Plate main line, and Chicago Fort Wayne & Eastern (former Pennsylvania Railroad).
HASKELL
Tower listed with Monon
WELLSBORO
Tower listed with Baltimore & Ohio
STILLWELL
Interlocking installed 1911
Closed early 1970's, remotely controlled by CTC dispatcher
Crossing with Nickel Plate Indianapolis Division.
VANDALIA JCT.
Mechanical interlocking installed before 1906
Closed 1970's
Former crossing of Grand Trunk Western main line and paralleling New York Central Kankakee Branch, abandoned 1982, with New Jersey Indiana & Illinois Railroad, affiliated with and connecting with Wabash Gary District, abandoned 1999.
OLIVERS (South Bend)
Mechanical interlocking installed before 1906
Closed 1930
Electric interlocking installed 1946
Closed late 1960's
Former crossing of Grand Trunk Western main line and paralleling New York Central Kankakee Branch, abandoned 1982, with New York Central South Bend Branch, abandoned 1980.
Click for Google Map of South Bend
SOUTH BEND
Tower listed with New York Central
GRANGER
Mechanical interlocking installed around 1910
Former crossing of New York Central Marion District, abandoned 1942.
Sedley-Valparaiso
Installed 1933, control machine at Valparaiso station
CTC on single track segment on what otherwise was a double track line.