WSDOT - Pontoon Construction Project Map

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Pontoon progress update
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Construction update
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Pontoon moorage
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Pontoon testing
Contractor information
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I-5 to Medina EIS
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Pontoon EIS

SR 520 Program home
I-5 to Medina: Bridge Replacement and HOV Project
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Medina to SR 202: Eastside Transit and HOV Project
Pontoon Construction Project

Pontoon Construction Project location map

Above: Vicinity Map

Below: Bird's-eye view of the SR 520 pontoon construction site. Photo by Soundview Aerial Photography.

Project info

SR 520 Environmental Documents

SR 520 Bridge Replacement and HOV Program

Pontoon Construction Project Map