powerpoint presentation · sr 522/paradise lake road interchange improvements. 9 recommended...

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

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Agenda

• Current State

• SR 522/Paradise Lake Road to Snohomish River Widening

• SR 522/Paradise Lake Road Interchange Improvements

• Q & A

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Current state

Existing Funding

2017 - 19: $750K

2025 - 27: $5M

2027 - 29: $5M

Funding need amount assumes project is fully funded in 2019

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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

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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

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Fish barrier extends

under railroad track

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SR 522/Paradise Lake Road Interchange

Improvements

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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

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Questions?