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• ., ... nf:a,..„:„..1,....L...___. IIi't "�mm1 � no" - r zr r aor+�. 1 scat aF� aa4m mail iN - i r <br /> . e a rim . <br /> 6, f EMI- MINI _ and :c '-' • la akX sU <br /> ' a ny ' i 1t a a n f 1 -� .. v rh . - H - G2s.a I f <br /> 1 . floc �y, l� � if189�L.1�J a I �L! ?i Y u a <br /> .,,.,. _� _ -: to O 'I .i , ,, Ri Epi i � �,. '' ! LIL � ' W. 15th AKe. - � _- th { : I <br /> } r ¼; <br /> 4 ior.ae 1 . j i . . 1_,''... _ ::, r'r I --1 r . <br /> Proposed Enhancements: , �iri� <br /> 1_- <br /> • Remove the concrete channel between 24th and 19th Avenue. Widen - * <br /> channel and restore riparian vegetation (see cross section in Alt. B). or ' : a++ . .. 1 ' IIIIR 4 <br /> • Notch the bottom of the concrete lined channel between 24th and <br /> Jefferson in order to concentrate low flows to prevent heating of a ��, ' <br /> water and formation of algae mats during the summer months. a r ° • �4iJ lLl , <br /> • Retrofit the concrete drop structure at 24th Avenue to better allow N "°F.d< -- ' �q�a <br /> fish and turtle migration. {'` Will ' Eft ri J - <br /> • Provide formalized access to the creek adjacent to South Eugene {:' 6ti� M11 in <br /> € _ i j - W 18th Ave C <br /> High School for outdoor education and replace existing pedestrian ( : � ' ' I i 1 ' j ! , v. <br /> bell a over Amazon Greek. f t I <br /> d t r. <br /> fr It . 1'� - rot O , aa d • <br /> rl • Create a "Water Oriented Development District" where channel i , , , ,. <br /> enhancements such as widening, terracing, and plantings can occur ; <br /> 4 In conjunction with commercial and residential redevelopment that is a E 19th Ave <br /> oriented toward the creek. This would be similar to Ashland Creek in e <br /> C Ashland, Oregon and Boulder Creek in Boulder, Colorado. This concept ti <br /> would be phased in over numerous years. .�� l ! <br /> " <br /> .p.4 Ai,7 _ l - .n mkt' 1f . • - a. ,w„ ' l� south • <br /> • ,11 l Eugene • <br /> it . I Channel Enh Concept (Alternative C) 6; V Hgh <br /> a Cross Section - Water Oriented Development Concept p� Sch <br /> I Civic <br /> l bane• ` Stadium a <br /> had bndgP e.. <br /> :' ... -� . : .1^! .,� -.a New Watcr +A',"." amt•. 1 { 1 <br /> " Onenud - � 1 1 % ' �Sj r � >nel�mm v ; �,� SI[� S- 1 R oosevelt <br /> �' 1 MiAdle <br /> 5 <br /> ,� yr r % d -{ j School —..- <br /> ,j <br /> ,, '' P d ., { <br /> terra. Uanell wMro ��pa T na . { <br /> amble to pr :de f� (1. A Ja1h. . • { <br /> aft el al ce ct a 14 �a <br /> artfc to !Amon g . <br /> LOW MVO"! f r <br /> Y e <br /> • Notch channel bottom <br /> i <br /> to content-ate row 4 + ji , <br /> 21 <br /> s Y` _ d 4 0 i# ' ti .+ ���ie�ir 4 tisit. i <br /> Enhancement Concept Diagram Legend • Note: lmprovemerts resulting <br /> g from "Water oriented om elopment <br /> Amazon Creek (Reach 3) Di strict' would be funded <br /> 'V Amazon Creek independently and are not included <br /> 24th Avenue to Jefferson Street: Alternative C — Tax Lot Lines nth " coot eat mau. <br /> Parks or Land in Public Ownership <br /> MET RO WAff�.WAVS ®� Existing 5tormwater Outfalls 30" or Larger <br /> ■U■ Area of Proposed Channel Bottom Enhancements <br /> meg Area of Proposed Concrete Channel Removal and Restoration <br /> Waterway Assessment Results Water Oriented Development District* <br /> Amazon Creek Physical water Natural Total • Creek Access Point from 5EH5 <br /> (24'" to Jefferson) Condition Quality Resources Recreation Points <br /> Highest Possible Scare 40 40 50 30 160 - - Index Man <br /> Existing Score 3 4 14 3 29 4t r <br /> Projected Score' 17 16 23 17 73 1 ,� ws � \ <br /> Amazon <br /> E. Planning <br /> `Projected score is based on successful implementation of the enhancements ' Area <br /> proposed in the alternative shown. N -- <br /> L <br /> N <br /> O 200 400 Peet Draft: June 2008 1 <br /> W-+-E <br /> Scale Produced b y LC06 Site <br /> S Aenal Photo: March 2004 Amazon Creek at Willamette Street N r <br />