The city council is authorized on the basis of engineering and traffic investigation, to erect and maintain traffic control devices on any streets or parts of streets to impose gross weight limits.
(1995 Code of Ordinances, Title VII, Chapter 71, Section 71.35)
The city council is hereby authorized on the basis of an engineering and traffic investigation to determine and designate those heavily traveled streets upon which shall be prohibited any class or kind of traffic which is found to be incompatible with the normal safe movement of traffic and shall erect appropriate official traffic control devices.
(1995 Code of Ordinances, Title VII, Chapter 71, Section 71.36)