All streets and the intersections thereof, and all business and dwelling houses respectively in the city, shall be named and numbered with lettering and numbers of a uniform size. All names of streets and numbers of the intersections thereof and all numbers for business and dwelling houses shall conform to the system of streets with the names and numbers thereon as shown by the official plan of the city.
(Prior Code, § 12.08.010) Penalty, see § 90.999