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�� 0 • ✓t <br /> • � 1f<iwLi� n � rs e, � )a m > .,, <br /> � �Iry��S��or a. Mtn. FP�•.G . •i � IV . �J� l <br /> nfi�t!� - ,... � .ter 1 �i� � i �� w'r � i� �� rA spy a' ���►� � <br /> per. g ��.., KTM 4' AR' •'. &_�_�. Ttl �R�. ����W � YI ��'�T . �.'`�r-i1���� P F��!.• � � °��:: <br /> ■, . �` " �Z ERN <br /> �.t �k��l�r` e� �41� <br /> il Lti' I��L!'�r 14-J •.. te � .i[+F „ �� +�+� ca; �� . w+u e� .r�� ��t�� �_ •n� ��I ��i��� k�� N' �, �w v <br /> I.JB��Eaat�f •al{�ir71 �iree►�11 wMYa � Sr "� ��t� ��� � � � {�ia � r �C�� ^� >saE� <br /> ■�� �`°�:� h _ ��I�YP ��ff;i7[. ��`vFF r� � * ] <br /> r -,t +r �� !I <br /> �' ���r�'' h -•; � � + e3 n t ' Sf rs 1a�:ru ns +r o, _ 1:..; w�'� <br /> �' p ■ {� yy eII <br /> filM 3e j; r�we �Z � '�J. {i �'d�l' - • <br /> y■ w, a {�� -- '.4 "s , rw •� <br /> !I �� r ♦ }v as _ :aMa yy/p{ jj Larb y:. mac.. ' iii rr� <br /> q ' ' . -mow tea. c • a�e-' . A .` iii �+i : var ,: see i� <br /> L <br /> E rs�►IY9 � 5:�� { y, � I a +�+ 'r1��.,, e7� <br /> v .ra yis Y+. L.` k a a a L.. YS —+ <br /> _ vn <br /> (..« e .rouw:I ,' r g�12�.1 s <br /> _ r. `+ ' �,• ��� °' m � . ��� '�r����7�{� c ,s , R+1<� � � .il <br /> b � ._; - �, n2 9 • [ 1 "i'�r' 7g7iFn� � - � �'�dk.�la.��� �i a o'�' � ':Y,x,'aA' <br /> a• y' ` <br /> Proposed Enhancements i E -+ . �. �,� �, � � "►. � ,, <br /> • Widen channel in two locations along the south side of Amazon r s' 'ti • as a{�e� � Ifp cis; <br /> Creek at the Lane County Events Center, creating side channels and t s 3kM l ' a <br /> a wetland bench in the channel bottom. Restore wetland and <br /> riparian vegetation following channel widening (see cross section). <br /> p • Relocate multi -use path to the south side of the channel for I• a e C "'�• a ' s <br /> ap 500 feet to the east of Polk Street to im rove the <br /> PP y P Channel Enhancement Concept � <br /> Polk Street crossing and allow for riparian restoration along the - Gross Section - Lane Events Center <br /> north side of creek (contingent on acquisition). <br /> • Enhance area between Polk Street and Chambers Street by "... <br /> daylighting the large culverts; restoring wetland and riparian fit► -� " <br /> habitat; and laying back channel banks where possible. Acquire <br /> PP w <br /> property on the south side of the creek to the west of Polk Street if y <br /> possible to allow for channel enhancement and widening for ! , <br /> increased channel capacity. ■ <br /> .- .{ _ .. .�. . .- ...e r _ �•Ye'�'alall�b�': � � # J.. a i T w <br /> Enhancement Concept Diagram <br /> Amazon Creek (Reach 4) legend <br /> Jefferson Street to Chambers Avenue: Alternative A Existing Waterways <br /> — Tax Lot Lines <br /> Parks or Land in Public Ownership <br /> j METRO W &W t yS — Lane County Events Center <br /> @ - Existing Stormwater Outfalls 30" or Greater <br /> Waterway Assessment Results -- <br /> Waterway Enhancement Area <br /> Potential Acquisition Area <br /> Amazon Creek Physical Water Natural Total <br /> (24 °toJerteraon) condition o�auty Resources Recreation Point. f*. Multi -use Path Relocation <br /> Highest Possible Score 40 40 50 30 160 <br /> Existing Sox 20 12 15 24 71 <br /> Projected score • 25 24 28 26 107 }.. t R3 " Index Map <br /> "Projected score is based on successful implementation of the enhancements ' Ama =on <br /> proposed in the alternative shown. - P Area g <br /> W� E 0 400 800 Feet Draft: June 2008 - - i " '� <br /> Produud sy Lc0G -- p - <br /> Scala Site <br /> s Amazon Greek at Lane Events Center N <br /> e.nri nb« e. «: w:µ zoo1 <br />