In addition to the specific provisions of this code relating to traffic and traffic control and all other ordinances relating thereto, the City Manager is authorized to designate, establish and change:
(a) Through streets.
(b) One-way streets.
(c) Stop intersections.
(d) No left or right turn intersections.
(e) Regulating speed of vehicles in public parks.
(f) Regulating traffic in reference to school buses.
(g) Areas where parking is prohibited.
(h) Areas where angle parking is limited.
(i) Areas where angle parking is permitted.
(j) Commercial loading zones.
(k) Passenger loading zones.
(l) Closed streets.
(m) Streets on which through truck traffic is prohibited.
All of the above mentioned street and area designations existing as of the effective date of this section, shall remain effective without the necessity of public notice prescribed by this section.
Changes in the street and area designations or the establishment of new regulations or provisions by determination of the City Manager shall become effective only upon:
(1) Elapse of a 24 hour period following publication of a public notice of such change in a newspaper of general circulation in the City, and
(2) Upon erection of proper signs and markings.
Any designation and/or change made hereunder shall have the force and effect of ordinances until rescinded by the City Manager or by ordinance by Council.
(1969 Code 78.06)