Annual Service Plan

Adapting our service to better serve our riders.

Routes 510, 511, 512, 513

Snohomish County – Seattle (Operated by Community Transit)

Current 510/511/512/513 route map

Current ST Routes 510/511/512/513 map

Route 510/512 map (September 2021)

ST Routes 510/512 map for September 2021.

Route 511/513 map (September 2021)

ST Routes 511/513 map for September 2021.

Current and approved service

  • September 2020: Daily trips reduced from 42 to 30.
  • March 2021: Maintain September 2020 service levels.
  • September 2021: Add a stop at Mountlake Terrace Freeway Station. Continue service to downtown Seattle.
  Time of day March 2020 September 2020 September 2021
How often do buses run on weekdays? Early AM 20 min. 20 min. 20 min.
AM rush 10 min. 10-30 min. 10-30 min.
PM rush 12 min. 12 min. 12 min.
  • September 2020: Daily trips reduced from 38 to 28.
  • March 2021: Maintain September 2020 service levels.
  • September 2021: Reroute to Northgate Link Station. Passengers can transfer to Link light rail to continue to downtown Seattle. Route 513 serves same stops as Route 511. Synchronize with Link schedule to ease transfers.
  Time of day March 2020 September 2020 March 2021 September 2021
How often do buses run on weekdays? Early AM 20 min. 40 min. 40 min. 20 min.
AM rush 15 min. 20-30 min. 20-30 min. 15* min.
PM rush 15 min. 15 min. 15 min. 15* min.

*Frequency combined with Route 513.

  • September 2020: Restore to full schedule of 107 daily weekday trips.
  • March 2021: Maintain September 2020 service levels.
  • September 2021: Reroute to Northgate Station and discontinue stop at 145th Street. Passengers can transfer to Link light rail to continue to downtown Seattle. Improve midday and weekend service levels to operate every 10-20 minutes during daytime and evening service to every 15 minutes until 10 p.m. Synchronize with Link schedule to ease transfers.
  Time of day March 2020 September 2020 September 2021
How often do buses run on weekdays? Early AM/AM rush 15 min. 15 min. 15 min.
Midday/PM rush/evening 15 min. 15 min. 10-20 min.
Late evening 30 min. 30 min. 30 min.
How often do buses run on Saturdays? All day 15 min. 15 min. 10-20 min.
How often do buses run on Sundays? All day 30 min. 30 min. 10-20 min.
  • September 2020: Daily trips reduced from 20 to 12.
  • March 2021: Maintain September 2020 service levels.
  • September 2021: Reroute to Northgate Link Station and add stops at Lynnwood Transit Center and Ash Way Park-and-Ride. Passengers can transfer to Link light rail to continue to downtown Seattle. Increase service levels. Synchronize with Link schedule to ease transfers.
  Time of day March 2020 September 2020 March 2021 September 2021
How often do buses run on weekdays? Early AM 30 min. 60 min. 60 min. 15 min.
AM rush 15 min. 30 min. 30 min. 30 min.
PM rush 20-30 min. 60 min. 60 min. 15 min.