(A) The provisions of Chapter 17.68 shall apply.
(B) No building permit shall be issued for the construction of a building or structure on any lot unless the lot has frontage on any improved public street. The Commission may approve access from a private street to the lot, provided the street conforms to the street improvement standards of the city. A lot shall be deemed to have frontage on a public street if no less than 35 feet of the lot abuts the public street.
(C) All private rights-of-way providing access to the lot site of a multiple dwelling and a motor vehicle circulation route within the site shall be curvilinear in accordance with the street improvement and engineering standards of the city. There shall be provided in the private rights-of-way at 100 feet or less intervals concrete or asphalt berms designed to slow the speed of movement of a motor vehicle.
(`78 Code, § 17.24.130.)