No person shall, without lawful authority, attempt to or in fact alter, deface, injure, knock down or remove any official traffic control device or any railroad sign or signal or any inscription, shield or insignia thereon, or any other part thereof.
Mo. Rev. Stat. § 300.180
Interference with official traffic control devices or railroad signs or..
Effective: 28 Aug 1965; (L. 1965 p. 445 § 36)
Official source: Missouri Revisor of Statutes. Reproduced from public-domain Missouri statutes; confirm against the official source for the current text. Not legal advice.