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Replacement of the SR520 Portage Bay bridge may begin in 2024 - 2026. The Portage Bayshore residents will be offered noise reduction options, including hotel rooms should noise exceed limitations.
Follow this link for updated information about the SR 520 Bridge Replacement project -
https://wsdot.wa.gov/construction-planning/major-projects/sr-520-bridge-replacement-and-hov-program
Cross Section of SR520 Tube
View looking across Portage Bay with WSDOT changes
View across Portage Bay with Tube WSDOT changes
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