The State traffic laws regulating the speed of vehicles shall be applicable upon all streets within the City, except that the City may by ordinance declare and determine upon the basis of engineering and traffic investigation that certain speed regulations shall be applicable upon specified streets or in certain areas, in which event it shall be unlawful for any person to drive a vehicle at a speed in excess of any speed so declared when signs are in place giving notice thereof.
The City Traffic Engineer is authorized to regulate the timing of traffic signals so as to permit the movement of traffic in an orderly and safe manner at speeds slightly at variance from the speeds otherwise applicable within the district or at intersections and shall erect appropriate signs giving notice thereof.
[CC 1978 Sch. I]
Except where otherwise provided by signs erected pursuant to duly passed and approved ordinances, no person shall operate a vehicle on any street in the City in excess of twenty (20) miles per hour.
No person shall drive a motor vehicle at such a slow speed as to impede or block the normal and reasonable movement of traffic, except when reduced speed is necessary for safe operation or in compliance with law. Peace Officers may enforce the provisions of this Section by directions to drivers, and in the event of apparent willful disobedience to this provision and refusal to comply with direction of an officer in accordance herewith, the continued slow operation by a driver is an ordinance violation.
No person shall operate a motor vehicle upon those portions of the roadways which are set forth and described in Schedule I at a rate of speed in excess of that speed limit set for such portions of the roadways by said Schedule.
[CC 1978 §320.030C]
The provisions of this Section declaring prima facie speed limits in posted zones, or otherwise, shall not be construed to relieve the plaintiff in any civil action from the burden of proving negligence on the part of the defendant as the proximate cause of an accident.
[Bill No. 2007-11(320.070), 4-16-2007]
A. 
No vehicle shall be driven at a greater rate of speed than five (5) miles per hour while being operated on the grounds of any City park within the City limits of the City of Chaffee. Such parks shall be deemed to include, but are not limited to, Chronister Field, Harmon Field and Frisco Park. Speed limit signs are hereby authorized to be placed at appropriate locations within the City parks where vehicles may be driven.
B. 
It shall be deemed an ordinance violation for any individual to operate a vehicle in excess of the speed limit as set out in this Section, and upon conviction said person shall be subject to the penalties as set forth in Section 100.220 of the ordinances of the City of Chaffee.