King County Metro / BOARDING STOP
21st Ave SW & SW 156th St
Stop code 51310 · King County Metro network
21st Ave SW & SW 156th St
Next departures
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
6:38 AM6:38 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
7:13 AM7:13 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
7:48 AM7:48 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
8:23 AM8:23 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
8:58 AM8:58 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
9:33 AM9:33 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
10:08 AM10:08 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
10:43 AM10:43 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
11:18 AM11:18 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
11:53 AM11:53 AM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
12:28 PM12:28 PM · Sun, Nov 1
631
Gregory Heights Via Highline Medical CenterScheduled · estimated time
1:03 PM1:03 PM · Sun, Nov 1
Live predictions availableRefreshes every 30 seconds
Routes at this boarding location
Other stops nearby
◎SW 160th St & 18th Ave SW↗◎21st Ave SW & SW 159th St↗◎21st Ave SW & SW 152nd St↗◎SW 152nd St & 18th Ave SW↗
Nearby locations are based on coordinates; walking connections have not been verified.
Published King County Metro schedule
Imported Oct 24, 2026 · 04:37 UTC · Service dates 2026-08-29 through 2027-12-31. See data status
Schedule data published by King County Metro. Feed discovery and cached source archives from MobilityData. Source details ↗