State Road 23 is a highway in the north-central part of the U.S. state of Indiana. In practice it runs from the southwest to the northeast, though it is designated as a north–south route. It is an undivided surface road.
State Road 23 is a highway in the north-central part of the U.S. state of Indiana. In practice it runs from the southwest to the northeast, though it is designated as a north–south route. It is an undivided surface road. (en)