300.145. When official traffic control devices required for enforcement purposes.
95 words·~1 min read·
/mo/chapter-300/300-145A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
300.145. When official traffic control devices required for enforcement purposes. — No provision of this ordinance for which official traffic control devices are required shall be enforced against an alleged violator if at the time and place of the alleged violation an official device is not in proper position and sufficiently legible to be seen by an ordinarily observant person. Whenever a particular section does not state that official traffic control devices are required, such section shall be effective even though no devices are erected or in place.
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(L. 1965 p. 445 § 29)