What type of information can be found in the CTA’s service alerts?

The correct choice highlights that the CTA’s service alerts provide critical information regarding service interruptions, delays, and operational changes. These alerts are essential for keeping passengers informed about their travel plans, particularly when there are disruptions due to unforeseen circumstances such as equipment failures, accidents, or construction activities. By receiving timely updates on service status, riders can adjust their travel routes, seek alternative transportation, or plan for delays, ensuring that they are well-prepared for their journeys.

Other types of information, while relevant to transit operations, do not fall under the typical content of service alerts. For instance, new route announcements and fare changes can be communicated through other channels but are usually not categorized strictly as alerts. Weather updates and seasonal closures might also be significant but are generally not part of service alert specificities. Lastly, customer feedback and service surveys are valuable for improving service quality but do not relate directly to real-time operational updates available through service alerts. Hence, the focus of the alerts is squarely on immediate service-related information.