Residential events such as garage sales, yard sales, porch sales, moving sales, etc., are allowed for three (3) days in any 90 day period.  The 90 day period begins at the end of the first event. 

Signs cannot be placed in the public right-of-way (between the sidewalk and the curb or if there is no sidewalk, signs should be placed no closer than 15 feet from the curb), in islands or on power poles, electrical boxes, traffic signals or trees.