Urban Design Standards Designated Streets - North Highline

For more information about this layer please see the GIS Data Catalog. 21A.60.040 Classification of street type for street frontage - multiple street frontages - allowed frontage types. A. For each street frontage, the street type shall be classified based on the following order: 1. Arterial: streets with a classification of principal, minor, or collector arterial, excluding core street as described in subsection A.4. of this section; 2. Local mixed use: two-lane, nonarterial streets adjacent to CB, NB, RB, and O zones; 3. Local residential: nonarterial streets adjacent to R-12, R-18, R-24, and R-48 zones; and 4. Core street: both sides of 16th Avenue Southwest in the White Center unincorporated activity center from Southwest Roxbury Street at the north to Southwest 100th Street at the south. B. Where a building or site is located on multiple street frontages: 1. The portion of the building facing the higher-order street shall be designated the primary street frontage; and 2. The portion of the building facing the lower-order street or streets shall be designated the secondary street frontage.

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21A.60.040 街道临街面类型分类：多临街面场景下的允许临街类型。
A. 针对每一处街道临街面，街道类型需按照以下优先级依次判定：
1. 主干路：分类为主干、次要或集散干路的街道，但不含本小节A.4款所述的核心街道；
2. 本地混合用途街道：毗邻CB、NB、RB及O类分区的双向两车道非主干路；
3. 本地居住型街道：毗邻R-12、R-18、R-24及R-48类分区的非主干路；
4. 核心街道：位于怀特森特未合并社区活动中心区域内的西南16大道两侧，北起西南罗克斯伯里街，南至西南100街。
B. 当建筑物或地块拥有多处临街面时：
1. 朝向等级更高街道的建筑立面将被指定为主要临街面；
2. 朝向等级更低街道的建筑立面将被指定为次要临街面。