The street pattern of all subdivisions shall provide for ease of circulation of traffic within the subdivision as well as convenient access to adjoining streets, thoroughfares, or unsubdivided land. Reserve strips at the edge of subdivisions controlling access to the streets thereof from land adjoining the subdivision shall be prohibited. In any case where a street will eventually be extended beyond the plat but is temporarily dead-ended, an interim turn-around will be required. Dead-end streets will be permitted in cases where the Planning Commission finds that the street will be for the best interest of the city, considering the topography of the area and all other relevant factors, if a circular roadway is provided at the end thereof so that vehicles may be easily turned around without backing.
(`63 Code, § 1111.04) Penalty, see § 153.99