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Figure 18-23: Neighborhood Corridor Standards <br />Neighborhood Corridor <br />Intent: To provide an intimately -scaled pedestrian environment within <br />northern Southcenter's higher density mixed-use neighborhoods, in a <br />"complete streets" setting with on -street parking and bicycles sharing the <br />roadway with vehicles. <br />APPLIED TO: <br />Existing Streets: Andover Park E. (Tukwila <br />Pkwy to Trek Christensen), Trek Dr, Industry <br />Dr, Minkler (Andover Park E.), to River, Wig <br />Dr, Bauch Dr, Nelson PI, S. 156th St <br />New Streets: As indicated on Corridor Type <br />Map <br />Note: This is a summary of key corridor standards. See 18.28.120 to .210 for supplemental details. <br />THOROUGHFARE CROSS-SECTION (See 18.28.140) <br />Existing street No change <br />New street <br />See new cross-section <br />PUBLIC FRONTAGE STANDARDS (See 18.28.150) <br />Total required <br />width minimum <br />15 ft; 10 ft on Minkler <br />Landscaping <br />Street trees, located at back of curb face. On <br />Minkler, trees in a continuous landscaped strip <br />a minimum of 5 ft wide located at back of curb <br />face. Also, see 18.28.240 General Landscaping. <br />Tree spacing 20-30 ft, depending on species. <br />Lighting <br />Pedestrian and vehicular -scale decorative street <br />lighting. <br />BUILDING ORIENTATION/PLACEMENT & LANDSCAPING <br />(See 18.28.160 - .190) <br />Building orientation to <br />streets/ open spaces <br />Required <br />Front yard setback <br />minimum <br />15 ft <br />On-site surface parking <br />locations <br />Side or rear of building. <br />Street Front: 1 double -loaded aisle of <br />parking between building and primary <br />street (maximum 63 ft in width). 2 <br />Front yard landscaping <br />minimum (waived if Public <br />Frontage Improvements are built to <br />standard) <br />15 ft of streetscape <br />ARCHITECTURAL DESIGN STANDARDS <br />Facade articulation increment <br />Commercial/mixed-use maximum <br />50 ft <br />Residential maximum <br />30 ft <br />Major vertical modulation maximum <br />120 ft <br />Ground level transparency <br />Commercial -use minimum <br />46 <br />50% <br />4— Back of sidewalk <br />k .___..___.. 15.0 <br />sidewalk <br />Public frontage <br />t <br />tII <br />Ia Auml Iirrt, <br />iaar both <br />New thoroughfare cross-section <br />Transparency <br />50% min <br />Facade articulation and ground level transparency <br />2 New street south of Tukwila Pond shall only have on -street parking on <br />the south side of the street. <br />Attachment C <br />