Louis Thompson Tightline

Project Summary

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Project Design is currently underway for preliminary engineering and project planning, environmental review and permitting, right-of-way acquisition, and preparing final plans, specifications, reports, and cost estimates for the installation of a stormwater tightline and non-motorized improvements on approximately 0.61 miles of Louis Thompson Hill Road.



Grant funding Partners

King County Flood Control District - Flood Reduction Grant: $400,000
King County Flood Control District - Sub-Regional Opportunity Grant: $192,942
Department of Commerce - State and Local Fiscal Recovery Funds: $3,000,000

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Updated 4/21/2022

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