Class of track | Type of track | Required frequency |
---|---|---|
Excepted track and Class 1, 2, and 3 track | Main track and sidings | Weekly with at least 3 calendar days interval between inspections, or before use, if the track is used less than once a week, or twice weekly with at least 1 calendar day interval between inspections, if the track carries passenger trains or more than 10 million gross tons of traffic during the preceding calendar year. |
Excepted track and Class 1, 2, and 3 track | Other than main track and sidings | Monthly with at least 20 calendar days interval between inspections. |
Class 4 and 5 track | Twice weekly with at least 1 calendar day interval between inspections. |