Projects & Plans

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As well as transit projects being planned and built, more have been funded following recent voter approval. When complete, light rail will extend 116 miles; bus rapid transit will be added to the north, east and south of Lake Washington; and Sounder south will extend to DuPont while serving 40 percent more passengers. Explore projects funded by last November's vote with the interactive map. For Sound Transit's approach to building the system, including a master project schedule, visit the System Expansion page.

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