Was a double track line with single direction ABS and cab signals, until abandonment. Abandoned 1982.
Former junction with Pennsylvania Railroad Cincinnati Division.
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NEWMAN (Richmond)
Interlocking installed around 1927
Former junction with Pennsylvania Railroad Richmond Branch.
DUBLIN
Interlocking installed after 1916
Little is known about this interlocking.
DUNREITH
Mechanical interlocking installed 1895
Closed 1980
Former crossing with Nickel Plate New Castle Division, abandoned 1989-1990.
KNIGHTSTOWN
Interlocking installed after 1916
Interlocking at west end of a double track segment.
GREENFIELD
Mechanical interlocking installed 1927
Interlocking at siding, later west end of a double track segment.
GEM
Mechanical interlocking installed 1927
Interlocking at east end of a double track segment.
THORNE (Indianapolis)
Mechanical interlocking installed 1918
East connection Hawthorne Yard.
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Henry-Thorne
Installed 1942, consolidation of interlockings only, control machine at Thorne tower
Thorne-Indianapolis
Installed 1960, control machine likely at Thorne tower