South Side Rapid Transit Car in Multiple Unit testing with Frank Sprague

Historical calendars

Latest edition


PDF2020 CTA Historical Calendar


Past calendars & more

Previous years' calendars

The following are older CTA Historical Calendars we've posted online.

Social media

We perodically post historical images on our Flickr and Instagram accounts. Check them out!

System status snapshot
‘L’ route status
Bus routes w/alerts
Elevator alerts