powerpoint presentation · sr 522/paradise lake road interchange improvements. 9 recommended...
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Hung Huynh, Engineering Manager
January 9, 2019
SR 522
Paradise Lake Rd to Snohomish River
Roger Millar, Secretary of Transportation
Keith Metcalf, Deputy Secretary of Transportation
2
Agenda
• Current State
• SR 522/Paradise Lake Road to Snohomish River Widening
• SR 522/Paradise Lake Road Interchange Improvements
• Q & A
3
Current state
Existing Funding
2017 - 19: $750K
2025 - 27: $5M
2027 - 29: $5M
Funding need amount assumes project is fully funded in 2019
4
SR 522/Paradise Lake Rd to Snohomish River
Widening
• Estimate is $90 million (assumes project is fully funded in 2019)
• Eight known fish barriers
• If full funding is available:
o Preconstruction duration is estimated to be 2 years
o Construction duration is estimated to be 3 years
• Once funding is available:
o Design fish passages
o Update environmental documentation
o Update and acquire right of way
o Procure design-build contract
5
4 known fish barriers
at the Paradise Lake
Road Interchange
8 known fish barriers
between Paradise
Lake Road and the
Snohomish River
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Fish barrier is
under tall walls
7
Fish barrier extends
under railroad track
8
SR 522/Paradise Lake Road Interchange
Improvements
9
Recommended Alternative
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SR 522/Paradise Lake Road Interchange
Improvements
• Estimate is $90 million (assumes project is fully funded in 2019)
• Four known fish barriers
• If full funding is available:
o Preconstruction duration is estimated to be 3 years
o Construction duration is estimated to be 3 years
• Once full funding is available:
o Design fish passages
o Update environmental documentation
o Determine and acquire right of way
o Procure design-build contract
11
Questions?
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