US lawIllinoisStatutesChapter 625Act 51-179.5625 ILCS 5/1-179.5625 ILCS 5/1-179.5Last amended: 1998Year: 2026Length: 28 wordsOfficial source (625 ILCS 5/1-179.5) Sec. 1-179.5. Rooftop. The major uppermost portion of a bus body that is flat in a fore and aft direction. (Source: P.A. 90-89, eff. 1-1-98.)Previous625 ILCS 5/1-179Next625 ILCS 5/1-180