No person shall drive a motor vehicle at such a slow speed as
to impede the normal and reasonable movement of traffic, except when
reduced speed is necessary for safe operation or in compliance with
law.
(1987 Code, sec. 26-119)
It shall be unlawful for any person to operate a motor vehicle
of any kind or description at a speed in excess of twenty (20) miles
per hour in any school zone within the city as may be marked or designated
as such during the hours of 7:30 a.m. to 8:30 a.m. and 2:30 p.m. to
4:30 p.m., whenever such school is in session, unless the speed limit
or time is otherwise posted.
(1987 Code, sec. 26-120)
Whenever the speed limit of thirty (30) miles per hour, as prescribed by section
12.05.052, is, by the provisions of this division or other ordinance of the city council, increased or decreased at any intersection or other place or upon any part of a street, the chief of police shall erect appropriate signs giving notice of such speed limit, and no such limit shall be effective unless such signs are erected at such intersection or other place or part of such street.
(1987 Code, sec. 26-122)