At or near the entrance of each intersection of a private road or street with another public street or with another private street, there shall be erected and maintained by the applicant a signpost to which is attached a sign having an area of at least 15 inches by 21 inches, upon which is printed and clearly legible in at least two-inch letters the name of the private road or street, and the words “PRIVATE STREET.”
(Prior Code, § 12.16.050)