Except for alleys which have been incorporated into city parking lots no vehicle shall be parked in any alley other than for the expeditious loading and unloading of commodities, or where there is a driver at the wheel capable of moving the same, and in such instances only for a period not to exceed thirty consecutive minutes, except that the Chief of Police or his designee may grant special permission in exceptional cases requiring additional time for loading and unloading. Except for alleys which have been incorporated into City parking lots, no vehicle shall be parked so as to prevent the free passage of other vehicles through an alley, except upon written permission by the Chief of Police or his designee. A violation of the provisions of this section shall constitute “parking in alley” and shall result in a penalty as specified in this Chapter. (Ord. 87-37 §2, 1987; Ord. 87-12 §2, 1987; Ord. 82-12 §3, 1982).