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  1. Swift Green Line Extension
a Swift rapid transit bus driving on a road lined by evergreen trees

Community Transit is expanding our Swift bus rapid transit (BRT) network by extending the Swift Green Line. Swift Green Line Extension will create direct connections to two major destinations at downtown Bothell and UW Bothell/Cascadia College, as well as Sound Transit’s Stride S3 BRT line.

Design and environmental review is underway. The timeline for Swift Green Line Extension aligns with the City of Bothell's Bothell Way NE Multimodal Project and the Sound Transit Stride S3 Line. Coordinating construction with the Bothell Way project is more efficient and reduces overall costs. We anticipate you’ll be able to ride the Swift Green Line Extension starting in 2030.

Opportunities to engage

We gathered input from the community on the proposed station locations from Oct. 16 through Nov. 10, 2023. Visit the Swift Green Line Extension online open house to learn more about the recommended station locations.

Sign up for text or email updates to stay up to date on the project.

Have questions about the project?
Use our contact form to share your input, call 425-353-7433, or email engage@commtrans.org.

Swift Green Line corridor and map

Swift Green Line Extension map - July 2025 update

Swift Green Line corridor and map

The four-mile Swift Green Line Extension will add up to seven new pairs of stations between Canyon Park Park & Ride and UW Bothell/Cascadia College. Following analysis and community input, the recommended station locations are:

  • Bothell Way NE and 228th St SE
  • Bothell Way NE and 240 St SE
  • Bothell Way NE and 201st Pl (potential future infill station)
  • Bothell Way NE and Reder Way
  • NE 185th St and 104th Ave NE (proposed Stride station shared with Swift)
  • Beardslee Blvd at UW Bothell/Cascadia College (proposed Stride station shared with Swift)
  • Beardslee Blvd and NE 195th St (proposed Stride station shared with Swift)
Swift Green Line Proposed Extension

Timeline

The approximate timeline for the Swift Green Line Extension project is:

  • Station siting study: 2022-2024
    • Community engagement: Oct. 16 – Nov. 10. 2023
    • Recommended station locations: March 2024
  • Design & Environmental Review: 2024-2027
  • Tentative Construction: 2027-2030
  • Swift Green Line Extension service begins: As early as 2030

Redesigned Swift stations

A Community Transit Swift bus stops at the 196th St SW station on the first day of service, August 21, 2023
Swift Blue Line station at Hwy 99 and 196th St SW, similar to the stations that will be used on the Swift Green Line Extension.

The new Swift Green Line Extension stations will include a roof, lighting, real-time information signs, seating, windscreens, digital signage, and ticket vending machines. You can check out what the stations will look like at the Swift Blue Line Station on Hwy 99 and 196th St SW or on Swift Orange Line.
Related links

About Swift

How to ride Swift

Sign up for Swift Network News

Swift Green Line Extension (2030)

Swift Gold Line (2031)

Documents
Swift Network Fact Sheet
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