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03-03-2015 WSDOT Updatenterchange -5 /SR 18 /SR mprovements 0 c E a) Q C W c 0 c4 'rn C a) d � o J Z 0 cD t 0 0 C 0 c (0 +0+ 0 0 a� ca, >1a J U) ,n■1_ ■w- Ai!11 ..saw wir: 1 • = Ln • 2 0 Ci) .TN a) - o Ur> cn % L L C O N LL U U I-5/SR 18 /SR 161 Triangle Phase 2 mprovements (13 73 c a) Q Project History (Prior to Phase 2) Phase 2 Overview Challenges Facing Phase 2 Next Steps for Phase 2 Questions & Answer mprovements I -5 /SR 18 /SR 161 Triangle Phase 2 mprovements L CD • Future Phases Phase 11 sz O) E t= O L 2 C 4- 0) O - -ff U C0 (a 0_ • .c CI_ E al O -o 0) 75 00 Q 4— ca Q .75 c t O ' p - 70 > w '5 ru _ o_ c o_ Q 0_ 0 -0 E a) Z a) 1— c� 2 0) 0) i Cl C a) :a a) a) Y to O (a O tf5 -0 Cr) LC) L() O O O 2010 — Begin construction of Phase 1 2013 — Phase I open to traffic O co a) C N N U) 113 2 u a.))o c a) rn N ( co 0 N I-5/SR 18 /SR 161 Triangle Phase 2 mprovements Existing (2014) L) fly I-5/SR 18 /SR 161 Triangle Phase 2 mprovements 0 as _c c., r, 4a c Phase 2 Baseline Design CO c 0 i 0 a 0 c 0 RI A1... M O SI r I-5/SR 18 /SR 161 Triangle Phase 2 mprovements 1 I -5 /SR 18 /SR 161 Triangle Phase 2 mprovements Phase 2 Baseline Design a r, oaf x 6 T 0000 CD I -5 /SR 18 /SR 161 Triangle Phase 2 mprovements Phase 2 Baseline Design ae 44, 4* 00000 ' y m E `o o c o i8 m G e m E c Y 3=: 8 1 A A 3 0= r$ a 3 t" ; Q m 0 N= c u t' o E ` • 2 w m ii9H119 2 $ B gm v u E I-5/SR 18 /SR 161 Triangle Phase 2 mprovements a) a) i' co s c.) L 12 c Value Engineering /Practical Design Recommendations City of Federal VY,. y, .. w .., Recommendation #5: �i t , .'-. ■" ,, . 7 Construct roundabout instead of realigning 16th Ave S �' rr 0� . , a _It ""' \ , v--„:;., - �r R S -`' y „ mai ' \ 1' s I ii , 4. - -- - -- Recommendation #4: Recommendation #7: '° S Eliminate loop ramp Move ramp terminal -:0'..5: , r.� `'" 'A • *l I -5 /SR 18 /SR 161 Triangle Phase 2 mprovements Baseline Design VE /PD Recommendation No. 4 I -5 /SR 18 /SR 161 Triangle Phase 2 mprovements N 1 1 -5 /SR 18 /SR 161 Triangle Phase 2 mprovements Disadvanta co Ct 0) c 0 (o 4) 0 > (B a) U) a) U D O L c W 0) as O ^0 ^Q) W c W W c E co >w Q• over SR 18 Eliminates the merge on I -5 /SR 18 /SR 161 Triangle Phase 2 mprovements c 0) .N N 0 a) c'3 m VE /PD Recommendation #5 0 I -5 /SR 18 /SR 161 Triangle Phase 2 mprovements I-5/SR 18 /SR 161 Triangle Phase 2 mprovements i a) N a) U) c L D c _0 O • L CU Q N � D O cu N N U N O L L }11 ��, al >> ca C o 2 a) 2 Disadvanta construction D N � 0 km km L o _a N O = O ca U c O ^, 0 _c N U N c z U O 461 -0 L 0 -0 CO c -0 (a O_ L CO L Q N U N O Q Q) O O O 0 U U O N o O c U >, E `o" c o co `o L i U }, (� 15 N o c ,T O c"0 a) o Q En U) W c 9 O N 00 c N .� �i W D _ O J J J J a. • .... 0 t a :.F N ,� 0 ct 0 = iti I-5/SR 18 /SR 161 Triangle Phase 2 mprovements VE /PD Recommendation #7 0). e Phase 2 I -5 /SR 18 /SR 161 Triang mprovements I -5 /SR 18 /SR 161 Triangle Phase 2 mprovements 0 0 o o) O >+ . - .+-' � x O ) W O TA (n U O W • O U 0_ C L E D > ca - O w • O (7) Q 0 > J < O Q• • • I-5/SR 18 /SR 161 Triangle Phase 2 mprovements a) c co t 0 L t d c (A Q N (!1 - 5"<j Z E -c E � LO c O ° cn N c 1 U 0 O cc 73 W ._ Q c O 0) • U) c U) E c as co E o co D O) o O 'j U c N N O J) N _c Q a) U W VJ > D Complete 30% design - Early 2016 — Summer 2016 CO 0 (N (B LL • • • • • • 0 N Questions? mprovements