SW Barton St Layover Repaving
This content has been professionally translated in other languages.
Este contenido ha sido traducido profesionalmente a otros idiomas.
此內容已被專業翻譯成其他語言。
Nội dung này đã được dịch chuyên nghiệp sang các ngôn ngữ khác.
Qoraalkan waxaa si xirfad leh loogu turjumay luqado kale.
ខ្លឹមសារនេះត្រូវបានបកប្រែដោយវិជ្ជាជីវៈជាភាសាផ្សេង។
What's Happening?
The SW Barton Layover project is complete, and we have good news: King County Metro will restore the bus service routes and schedule in the area beginning Saturday, Sept. 12, 2026.
What does this mean for you?
Routes 21, 60, 125, and RapidRide C Line will return to their original pathways, using SW Barton Street south of Westwood Village instead of the temporary (detour) route on SW Trenton Street. You may see rider alerts at any affected bus stops in the area.
Have more questions about bus service?
Contact King County Metro's Customer Service Line at (206) 553-3000 or send a comment through their online form.
What did we do and why?

Map of Westwood Village with orange and blue lines showing our construction zone and layover
If you traveled on SW Barton Street near the Westwood Village shopping center earlier this year, you probably noticed the big cracks and bumpy concrete on the south side of the street. This was because the ground under the street was sinking, which made the concrete sink too. The heavy buses that parked there at the end of their routes made the problem worse. Our crews would try to fix this by adding asphalt, but those patches didn’t last long and made the street bumpier and noisier.
With King County Metro's help, we have fixed this section of the street. We we even replaced the ground under the street with a lighter material and repaved it with stronger concrete that can handle the weight of buses.
Here’s how this helps you:
- The street will stay in better shape and need fewer repairs
- Buses will have fewer problems, which saves money
- Your rides—whether in a car, on a bus, or on a bike—will be smoother and quieter
This project has made it easier and safer for everyone to get to and through Westwood Village.
Project Schedule
Construction began: April 2026
Construction complete: August 2026
What bus service was available when the project was under construction?
Our work is now complete. When construction was happening, however, the bus detour routes around Westwood Village were in place. This also included the Bus Layover Zone closure. You can see what those changes looked like below:
Route 21 & Rapid Ride C-Line to Westwood Village
Map of SW Barton Layover, with orange and blue lines showing where the Rapid Ride C and Route 21 buses formerly detoured
Route 21 buses heading toward Westwood Village (southbound) would turn from 35th Ave SW onto SW Trenton St. The bus continued traveling east on SW Trenton St, with three more stops:
- SW Trenton St east of 35th Ave SW
- SW Trenton St at either 29th or 30th Ave SW
- SW Trenton St just west of 25th Ave SW, on the north end of Westwood Village
C-Line buses turned off SW Barton to travel north on 35th Ave SW, then turned onto SW Trenton St to travel east. The bus then continued travelling east on SW Trenton St, with three stops:
- 35th Ave SW and SW Trenton St
- Between 29/30th Ave SW Trenton St
- The last stop was after turning southbound on 25th Ave SW, just south of SW Henderson St.
Leaving Westwood Village on the Rapid Ride C-Line or Rt. 21
When people needed to catch the Rapid Ride C-Line or Rt. 21 bus toward downtown Seattle, they did so at the southbound bus stop on 25th Ave SW, just north of SW Barton St (at the southeast corner of Westwood village):

Map of the old bus layover zone with yellow, orange, orange, purple, blue, and green rectangles
| Route 21 Layover |
| Route 60 & 125 Bus Layover |
| Route 60 & 125 Bus Stop |
| Rapid Ride C Layover |
| PT/ST Rt 560 Layover |
| Route 21 Temporary Bus Stop |
| Rapid Ride C Temporary Bus Stop |
| 560 Temporary Bus Stop |
| Temporary Bus Stop |
If you are:
- Driving your car - you can drive along SW Barton St now.
- Walking or rolling on the sidewalk - you will be able to travel on the sidewalk next to Roxhill Park again.
Resources
Outreach materials
Engaging with the local community was vital to successfully implementing this project. Public meetings and information sessions were held to inform residents and local businesses of our progress. See our materials below:
- Public Information Session Presentation (March 2026)
- Public Information Session Q&A (March 2026)
- SW Barton Factsheet (March 2026)
- SW Barton Layover Bus Impacts (King County Metro Map)
- Postcard Mailer [March 2025]
- SW Barton Layover One-Pager [June 2025]
- Bus Detour Routing Maps [June 2025]
- Bus Stop & Layover Zone Relocaiton Map [June 2025]
- SW Barton Layover Paving FAQs Sheet [December 2025]
Funding
This project was funded by the Move Seattle Levy and King County Metro.
