All trees, plants, shrubs or other vegetation whose roots shall grow and lift the public sidewalks or streets or otherwise overhang or grow in such a manner as to obstruct or impair the free and full use of the sidewalks or streets by the public to such an extent that in the judgment of the city council the same shall thereby be rendered unsafe for travel by pedestrians or motor vehicles, are declared to be a public nuisance, and the city council may, by resolution, authorize and direct the city manager to give the owner upon whose property the trees or other vegetation are situated, notice to remove the offending tree, plant, shrub or other vegetation, and restore the sidewalk or street to its original condition within ninety days after service of a notice of removal in the manner provided for by this title.
(Ord. 1751 § 1 (part), 1992)