CTA: Red, Purple, Yellow line delays after switching problems; Bus Tracker may be unavailable

Image of the CTA's train system. (AP Photo).

January 9, 2014 12:53:04 PM PST
Major delays on the CTA Red, Purple and Yellow line trains after switching problems leave trains standing at the Howard train station.

CTA officials say they have restored the switch, but residual delays persist.

CTA officials also said CTA Bus Tracker may be temporarily unavailable, but engineers are working to fix the technical issue.