"Primary highway" means any highway, other than an Interstate highway, designated by the Department and approved by the United States Department of Transportation as a part of the Federal-Aid Primary System in existence on June 1, 1991 or any highway other than an Interstate highway that is not on such system that is on the National Highway System.
225 ILCS 440/3.03
Known as the Highway Advertising Control Act
The act spans §§ 225-440-1 to 225-440-9-5 (54 sections).
P.A. 89-605, eff. 8-2-96.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.