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Construction and Projects

Major Seattle Transportation Projects

• SR 99 - Alaskan Way Viaduct and Seawall Replacement
• SR-520 Bridge Replacement
• Mercer Corridor Project
• 2010 City-Wide Planned Transportation Construction Map
• Construction Notices - Seattle City Light
• Holiday Construction Moratorium

• Transportation News Seattle and Regional

Regional Transportation Partners

• King County Department of Transportation Construction Projects
• King County Department of Transportation Construction Alerts
• Sound Transit Projects
• Puget Sound Regional Council Transportation Enhancement Projects
• Washington State Department of Transportation Projects in King County
• Washington State Completed Projects