605 ILCS 5/4-201.11

To number or renumber all State highways; and each State highway shall always be designated by a number

Laws 1959, p. 196.

To number or renumber all State highways; and each State highway shall always be designated by a number.

Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.