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State Route 520 Montlake Project online open house

Welcome to the State Route 520 Montlake Project online open house

We are working to improve safety and mobility in the SR 520 corridor by rebuilding the lanes between Montlake and the floating bridge, constructing a new Montlake lid and interchange, and building a bicycle and pedestrian bridge over SR 520. Browse through the pages of this online open house to:

  • Learn more about the Montlake Project.
  • View design renderings.
  • Preview upcoming construction and what to expect.
  • Sign up for notifications.

SR 520 Program overview

All remaining elements of the SR 520 Program from I-5 to Lake Washington are fully funded. These elements, known as the “Rest of the West,” will provide safety and mobility improvements for the region and reconnect local communities divided by the original construction of SR 520 in the 1960s. This map shows the key elements of the Rest of the West, which will be built in phases.

The Rest of the West overview

How to use this online open house

To advance through this open house, scroll down to read each page. Click the “Next” button at the bottom of the page or select the topic you want from the table of contents below.

Table of contents