The proposed future outside lines of streets, parks, playgrounds and other public grounds shown on
any plat certified and adopted as hereinbefore provided may, for convenience, be shown wholly or in part, by appropriate symbols on any official map of the city; provided, that showing such lines on any such official map shall not in and of itself constitute the opening or establishment of any street or the taking or acceptance of any land for any of the aforesaid purposes.
(1979 Code, § 5.258) (Ord. 21, passed 6-1-1957)