Ever wonder why the train arrival announcements at the Davis Street Purple Line station are sometimes less than accurate? The Chicago Tribune says it’s part of a much bigger high-tech problem for the CTA.

Leave a comment

The goal of our comment policy is to make the comments section a vibrant yet civil space. Treat each other with respect — even the people you disagree with. Whenever possible, provide links to credible documentary evidence to back up your factual claims.