Construction Events


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SR 520 Orange Page
Highway Closure and Community Construction Information

Your go-to resource for SR 520 highway construction updates and community construction management information.

Next highway closure:

6/5/2015 - 6/8/2015

All lanes of Eastbound SR 520 from 92nd Ave NE to Montlake Blvd more...

How to use this page:

  1. Select a date range to view scheduled work in any given time period
  2. Select an activity type to narrow the types of work displayed
  3. Zoom in and out or pan over the map to look at SR 520 work scheduled close to your home, business, or travel route

Note: This tool is presented for planning purposes only. Construction work is inherently dependent on weather and other factors, and activities are subject to change.

Community Construction Management Plans

Our Community Construction Management Plans (CCMP) outline how the public can provide ongoing input into construction decisions that help to avoid, minimize, and/or mitigate the effects of construction activities on historic and other properties. The plans also guide the actions of our hired construction contractors, describe best management practices they are to follow, and provide opportunities for WSDOT to keep the public informed and gather input that improves our construction practices.

Click on these links to read our CCMPs for individual SR 520 construction projects: