What is the required inspection frequency for main track class 3 that carries passengers according to the FRA?

The required inspection frequency for main track class 3 that carries passengers is twice weekly. This frequency ensures that the tracks are regularly assessed for safety and operational integrity, minimizing the risk of incidents that could arise from track defects.

In the context of FRA regulations, class 3 tracks are significant as they typically have a maximum allowable speed for passenger trains of 60 miles per hour, making regular inspections crucial for maintaining the safety of both passengers and train operations. By conducting inspections twice a week, railroads can identify and address any issues that may compromise track safety more promptly, supporting safe and effective rail service.

This frequency aligns with the guidelines established by the FRA, which prioritize passenger safety through frequent inspections on tracks where passenger services are provided.