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P i t D fi B P j tPoint Defiance Bypass ProjectTechnical Advisory Group
Larry MattsonDave Smelser Larry MattsonCascades High Speed Rail
Environmental Engineer
Dave SmelserCascades High Speed Rail Project Delivery Manager
January 20, 2011y
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Environmental Assessment Process
We are here
Public comment analysis begins
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Traffic Analysis Timeline
• Count analysis & 2030 projections – winter 2011
• Traffic modeling – winter/spring 2011
• Publish Technical Report – spring 2011
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2030 Traffic Assumptions
• Assumptions consistent with I-5 study and Tillicum Neighborhood PlanTillicum Neighborhood Plan
– SR 704 Cross Base Hwy – includes grade separationSR 704 Cross Base Hwy includes grade separation at Thorne Lane
– Camp Murray Gate move
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Berkeley Street - Existing AM and PM Peak Hour Maximum Queue Length
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Greenfield Technical Memo
• Evaluate the Greenfield Alternative’s ability to meet project purpose & needp j p p
• 6 options– Rainier Route– Fredrickson Route– Spanaway RouteSpanaway Route– Lakewood South Route– Lakewood to Tacoma Tunnel Route
I 5 M di R t– I-5 Median Route
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For more information
Please contact:Please contact:
Dave Smelser360-705-6916360 705 6916