WISCONSIN'S INTERLOCKINGS

CHICAGO & NORTH WESTERN

Adams Subdivision (Madison Division/Subdivision 2)

Now owned by Union Pacific.

Was a double track line with single direction ABS between Tower BJ and Clyman Jct., single tracked in 1958.


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WISCONA
Tower listed with main line

TOWER BJ (Butler)
Three mechanical interlockings installed 1912
Electric interlocking installed 1926

Originally consisted of three separate interlockings over a large wye north of Butler Yard. South Butler Jct. was north of Butler Yard, North Butler Jct. was northeast towards the lines north to Green Bay, and West Butler Jct. was northwest towards St. Paul.

CLYMAN JCT.
Electric interlocking installed 1910
Replaced with automatic interlocking by 1980's

Former crossing, now a junction, with Chicago & North Western Clyman Subdivision.

WYEVILLE
Electric interlocking installed 1912
Closed by 1980's/non interlocked

Former crossing, now a junction, with Chicago & North Western CSPM&O main line.