(a) Half streets shall not be permitted except where such streets are essential to the reasonable development of the proposed subdivision in conformity with the other requirements of these Regulations and where the Planning Commission finds that it will be practicable to require the dedication of the other half of the street when the adjoining property is subdivided.
(b) Wherever an existing half street is adjacent to a tract to be subdivided, the other half of the street shall be platted within such tract.
(c) Half streets shall be not less than one-half the standard width for the appropriate street classification.
(d) Any plat dedicating a temporary dead-end or half street shall include a plat restriction prohibiting any easement or right of access to the temporary dead-end or half street from any abutting or adjoining property, save from lots platted in conformity with these regulations.