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§ ¨ ¦ 405 § ¨ ¦ 90 94th Ave SE 83rd Ave SE Meadow Ln 79th Ave SE 85th Pl SE SE 72nd Pl 77th Ave SE 92nd Ave SE Eden Ln W 78th Ave SE 84th Ave SE 80th Ave SE 90th Ave SE 88th Ave SE 60th Ave SE 73rd Ave SE SE 22nd St W Mercer Way 62nd Ave SE Dawn Dr SE 38th St SE 26th St Private Rd 72nd Ave SE 82nd Ave SE 80th Pl SE 74th Pl SE SE 59th St SE 32nd St 79th Ave SE Private Rd 78th Ave SE W Mercer Way E Mercer Way Island Crest Way SE 40th St SE 72nd St SE 53rd Pl SE 68th St 6 10 7 4 42 38 1 3b 32b 29 27a 5 26 11 21 28b 8 22 9 35 14 39a 50b 46a 47 23 53 24a 40b 45b 16 18c 54 31c 37c 20 17 48 32a 34 19c 25a 25b 15 33b 36 33a 41 52 49b 44b 40a 19b 51a 3a 30b 24 27b 50c 39b 13c 12c 43a 31b 18b 37b 44c 49c 43b 45a 11 12a 19a 2b 37a 31a 18a 49a 50a 2a 13b 45d 28a 51b 30a 12b 13a Figure 3. Low impact development infiltration feasibility on Mercer Island. K:\Projects\10-04816-000\Project\lid_feasibility-report-11x17.mxd Aerial photography: USDA (2009) 0 1,900 3,800 950 Feet Legend Infiltrating LID facilities may be feasible, and soil has high infiltration potential Infiltrating LID facilities may be feasible, and soil has moderate infiltration potential Infiltrating LID facilities are not permitted Storm drainage basin * Map is intended to be used for planning purposes only. Site-specific analysis is required prior to design and construction of LID facilities. 36
