The City Planning Commission is authorized to name all thoroughfares in accordance with the following guidelines and shall be responsible for designating the thoroughfares in a manner that will not duplicate nor cause confusing similarity of Clackamas County thoroughfare designations in the city postal district and immediate adjacent areas:
A. Thoroughfares parallel with Ivy Street shall be called streets or courts. The nomenclature of these thoroughfares shall be oriented to plants, trees, shrubs and the like, and shall be sequenced in alphabetical order, originating at Ash Street and extending easterly. Directional prefixes of these thoroughfares shall be north or south, depending on whether they are north or south of the Southern Pacific Company right- of-way. The following named thoroughfares shall be exceptions to this nomenclature:
1. S.W. Berg Parkway;
2. N.W. Baker Drive;
3. N.W. Dahlia Place;
4. N.E. Country Club Drive.
B. Thoroughfares parallel with the Southern Pacific Company right-of-way shall be called avenues or places. These thoroughfares shall be numbered in sequence, starting at N.E. 1st Avenue and N.W. 1st Avenue and extending northerly; and starting at S.E. 1st Avenue and S.W. 1st Avenue and extending southerly. Directional prefixes for these thorough- fares shall be related to the quadrant in which located: N.E., N.W., S.E. and S.W. The following named thoroughfares shall be exceptions to this nomenclature:
1. N.W. Knights Bridge Road;
2. N.W. Territorial Road;
3. N.E. Territorial Road;
4. N.E. Fairway Lane;
5. N.E. Greenview Way; and
6. S.E. Township Road.
C. Thoroughfares parallel with section lines and not extensions of streets or avenues shall be called roads.
D. Any thoroughfare not named in this chapter and which cannot be designated under any of the foregoing classifications shall be designated by the Planning Commission as either drive, way, lane, circle or any other appropriate designation.