​Obstructions (Section 18-14.1) 

The owner, occupant, or person in control of any private premises must trim back vegetation (i.e. brushes, tree limbs) growing on the premises projecting over or into the right -of-way of the alley, street, or sidewalk. 

Take advantage of the City's Bulky Trash Program by trimming trees and shrubbery to coincide with your legal Bulky Trash Week.