TRANSIT
ATLAS
Explore/Chicago/Stop ID 18235
◎

CTA / BOARDING STOP

31st Street & Lock

Stop code 18235 · CTA network

31st Street & Lock

Next departures

America/Chicago
31
Scheduled serviceScheduled
6:51 AM6:51 AM · Mon, Oct 26
31
Scheduled serviceScheduled
7:20 AM7:20 AM · Mon, Oct 26
31
Scheduled serviceScheduled
7:49 AM7:49 AM · Mon, Oct 26
31
Scheduled serviceScheduled
8:19 AM8:19 AM · Mon, Oct 26
31
Scheduled serviceScheduled
8:48 AM8:48 AM · Mon, Oct 26
31
Scheduled serviceScheduled
9:16 AM9:16 AM · Mon, Oct 26
31
Scheduled serviceScheduled
9:43 AM9:43 AM · Mon, Oct 26
31
Scheduled serviceScheduled
10:10 AM10:10 AM · Mon, Oct 26
31
Scheduled serviceScheduled
10:38 AM10:38 AM · Mon, Oct 26
31
Scheduled serviceScheduled
11:06 AM11:06 AM · Mon, Oct 26
31
Scheduled serviceScheduled
11:34 AM11:34 AM · Mon, Oct 26
31
Scheduled serviceScheduled
12:02 PM12:02 PM · Mon, Oct 26
Live data unavailableRefreshes every 30 seconds

Routes at this boarding location

31
CTA · Bus

31st

Schedules, stops & departures
↗

Other stops nearby

◎31st Street & Throop↗◎31st Street & Racine↗◎31st Street & Racine↗◎Archer & Pitney Court↗◎Archer & Pitney Court↗◎Archer & Lock↗◎Archer & Lock↗◎Archer & Arch↗◎Archer & Arch↗◎Archer & Loomis/Fuller↗◎Archer & Loomis/Fuller↗

Nearby locations are based on coordinates; walking connections have not been verified.

✓
Published CTA schedule

Imported Oct 24, 2026 · 04:54 UTC · Service dates 2026-09-11 through 2026-11-30. See data status

Schedule data published by Chicago Transit Authority (CTA). Feed discovery and cached source archives from MobilityData. Source details ↗