cta bus tracker sm get estimated arrival times for cta buses or see them on a map. This app allows you to effortlessly acc… welcome to cta bus tracker. Choose your stop (in alphabetical order): Spans of service below show when first bus departs terminal of origin through last bus departs terminal of origin. welcome to cta bus tracker. Choose your direction of travel: 5 days ago · cta bus 157 stop list and cta bus tracker 157. welcome to cta bus tracker. cta bus tracker uses gps devices to report bus location data (and more) back to our servers. We can then, in real time, show you where buses are on a map and estimate.
