After approval by the State Highway Commission where such approval is required by the Motor Vehicle Laws of Oregon and for the best use of the streets in the public interest, the Council shall designate by resolution the following traffic-controls which shall become effective upon installation of appropriate traffic signs, signals, markings or devices:
A.
Parking meter zones, denomination of coins for deposit in parking meters, the parking time permitted for the deposit of the coin and the hours during which the deposit of coin is required;
B.
Through streets;
C.
One-way streets;
D.
Truck routes;
E.
Streets where trucks, machinery or any other large or heavy vehicles exceeding specified weights are prohibited, except for delivering or picking up materials or merchandise but then only by entering such streets at the intersection nearest the destination of the vehicle and leaving by the shortest routes.
(Ord. 517 §3(l), 1970)