US lawIllinoisRegulationsTitle 92 — TRANSPORTATIONCHAPTER I: DEPARTMENT OF TRANSPORTATIONSUBCHAPTER f: HIGHWAYSPart 542 — BUSINESS LOGO SIGNING PROGRAM542.45092 Ill. Adm. Code 542.450Criteria for RV-friendly Symbol Signs (Repealed)Last amended: 2011Year: 2026Length: 8 wordsOfficial source Section 542.450 Criteria for RV-friendly Symbol Signs (Repealed)Previous92 Ill. Adm. Code 542.400Next92 Ill. Adm. Code 542.500