Latitude / Longitude:
40°42′15″N 87°26′56″W / 40.70417°N 87.44889°W / 40.70417
Eastern (EST) (UTC-5)
Sheff was the name of an interlocking tower that controlled the crossing of the New York Central (NYC) railroad and the NYC subsidiary, Big Four (CCC&StL) railroad.
It no longer exists. The site is in Benton County, Indiana, United States.