[§§ 35 and 36, Ord. 452]
The Traffic Engineer shall exercise the powers and duties as provided in this chapter and in the traffic laws of the City. Whenever the Traffic Engineer is required or authorized to place or maintain official traffic control devices or signals, he may cause such devices or signals to be placed or maintained.
It shall be the general duty of the Traffic Engineer to determine the installation and proper timing and maintenance of traffic control devices and signals, to conduct engineering analyses of traffic accidents and devise remedial measures, to conduct engineering and traffic investigations of traffic conditions and cooperate with other City officials in the development of ways and means to improve traffic conditions, and to carry out the additional powers and duties imposed by laws of the City.
Power and authority are hereby delegated to the Traffic Engineer to determine, in his best judgment, what streets, or portions thereof, shall be closed to automobile traffic or on which streets, or portions thereof, traffic should be controlled. He may exercise his authority so as to control such traffic or close such streets, or portions thereof, to automobile traffic at times throughout the year as in his best judgment seems best for the protection of the health, safety, and general welfare of the citizens of the City.