(a) Except as otherwise provided by this section, streets, highways, alleys, and other vehicular and pedestrian rights-of-way, or portions thereof, which are required as a condition precedent to filing a final tract map or parcel map shall be offered for public use.
(b) With the approval of the city council, a street or alley which is intended to be kept physically closed to public travel or posted as a private right-of-way may be shown as a private street or alley. Private streets and alleys shall be conditionally dedicated, which offer may be accepted by the city council, if the street or alley ceases to remain physically closed or posted and is open to public travel for a period of three months or more.
(Ord. 537 § 2 (part), 1985)