Lisbon prohibits the placement of obstruction and encroachments within the public right-of-way.
The public right-of-way is the land containing street pavement and the grass ditch line from the shoulder to the front of the property line.
Obstructions are described as trees, leaves, landscape plantings, fences, posts, poles, temporary signs, bagged yard waste or rocks.
Encroachments include fixed items such as buildings, structures, pedestal signs or hanging signs.