city limits of the City of Eugene and within the River Road -Santa Clara Specific Regulation Area <br />as shown on Map 9.2170(3)(d). <br />(a) River Road/Santa Clara Transition Standards. The following standards apply to new <br />buildings and to building additions that increase the square footage of floor area by 20 <br />percent or more on property abutting R-1 zoned land. The following standards shall be <br />applicable between the new building or the building addition and any property line abutting <br />land zoned R-1. The proposed development must comply with one of the following options <br />described below. <br />1. Option 1. The minimum interior yard setback shall be 10 feet from any property <br />line that abuts land zoned R-1. In addition, at least one of the following must be <br />provided along the entire portion of any property line that abuts land zoned R-1: <br />A 6-foot high, 100 percent sight -obscuring wooden fence or masonry wall. <br />b. A 6-foot high metal fence with high shrubs planted every six feet. Chain <br />link and cyclone fences are not allowed. For the purposes of this <br />subparagraph, high shrubs must be: <br />(1) Selected from the City of Eugene Plant Materials list approved by <br />administrative order of the city manager; <br />(2) Designated in the City of Eugene Plant Materials list as meeting the <br />high shrub requirement; and <br />(3) In at least 5-gallon containers at the time of planting. <br />c. Landscaping with a minimum plant bed width of 10 feet meeting EC <br />9.6210(3) High Screen Landscape Standard (L-3). <br />2. Option 2. The minimum interior yard setback shall be 15 feet from any property <br />line that abuts land zoned R-1. In addition, the development shall comply with all of <br />the following: <br />a. At a point that is 30 feet above grade at the property line, the interior yard <br />setback shall slope toward the interior of the property at the rate of 10 inches <br />vertically for every 12 inches horizontally away from that property line until a <br />point 25 feet away from the property line. <br />b. For new buildings or building additions within 25 feet of land zoned R-1, <br />trees growing to a mature height of at least 20 feet shall be planted at a <br />minimum interval of 25 feet, parallel to the property line, between buildings <br />and any property line that abuts land zoned R-1. <br />c. One of the following shall be provided along the portion of any property <br />line that abuts land zoned R-1: <br />(1) A 6-foot high, 100 percent sight obscuring wooden fence or masonry <br />wall. <br />Ordinance - Page 6 of 11 <br />