GTFS Schedule Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-06-19T18:08:20Z,
for the dataset file:///shared/amtrakvermonter-vt-us_c3cd7d03.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Feed Info

Publisher Name:
Trillium Solutions, Inc.
Feed Email:
support+amtrakvermonter-vt-us@trilliumtransit.com
Feed Language:
English
Feed Start Date:
2026-05-19
Feed End Date:
2026-11-30

Files included

  1. agency.txt
  2. areas.txt
  3. booking_rules.txt
  4. calendar.txt
  5. calendar_attributes.txt
  6. calendar_dates.txt
  7. directions.txt
  8. fare_attributes.txt
  9. fare_rules.txt
  10. farezone_attributes.txt
  11. feed_info.txt
  12. frequencies.txt
  13. linked_datasets.txt
  14. location_groups.txt
  15. routes.txt
  16. runcut.txt
  17. shapes.txt
  18. stop_attributes.txt
  19. stop_times.txt
  20. stops.txt
  21. timetable_stop_order.txt
  22. timetables.txt
  23. transfers.txt
  24. trips.txt

Counts

  • Agencies: 3
  • Blocks: 0
  • Routes: 3
  • Shapes: 8
  • Stops: 50
  • Trips: 10

Specification Compliance report

51 notices reported (0 errors, 2 warnings, 49 infos)

Notice Code Severity Total
stop_without_stop_time WARNING 2

stop_without_stop_time

A stop in stops.txt is not referenced by any stop_times.stop_id.

Such stops are not used by any trip and normally do not provide user value. This notice may indicate a typo in stop_times.txt.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record. stopId (?) The id of the faulty stop. stopName (?) The name of the faulty stop.
18 "2535874" "Berlin, CT"
20 "2535876" "Wallingford, CT"
service_window_outside_feed_period INFO 7

service_window_outside_feed_period

A service window is not covered by the feed's validity period.

You can see more about this notice here.

serviceId (?) The service_id whose active window extends outside the feed validity period. serviceWindowStartDate (?) The first active date of the service window. serviceWindowEndDate (?) The last active date of the service window. daysBeforeFeedStart (?) Number of days the service window extends before feed_start_date (0 if none). daysAfterFeedEnd (?) Number of days the service window extends after feed_end_date (0 if none).
"c_20409_b_80131_d_30" "2026-05-01" "2026-11-27" 18 0
"c_20409_b_80131_d_96" "2026-05-02" "2026-11-29" 17 0
"c_20409_b_80131_d_31" "2026-05-01" "2026-11-30" 18 0
"c_20409_b_80131_d_97" "2026-05-02" "2026-11-30" 17 0
"c_20409_b_80131_d_127" "2026-05-01" "2026-11-30" 18 0
"c_20409_b_80131_d_1" "2026-05-04" "2026-11-30" 15 0
"c_70808_b_83677_d_80" "2026-05-01" "2026-11-29" 18 0
unknown_column INFO 34

unknown_column

A column name is unknown.

You can see more about this notice here.

filename (?) The name of the faulty file. fieldName (?) The name of the unknown column. index (?) The index of the faulty column.
"agency.txt" "tts_agency_name" 8
"areas.txt" "wkt" 2
"calendar_dates.txt" "holiday_name" 3
"calendar.txt" "service_name" 2
"feed_info.txt" "feed_license" 5
"feed_info.txt" "feed_id" 10
"location_groups.txt" "location_id" 2
"routes.txt" "min_headway_minutes" 11
"routes.txt" "eligibility_restricted" 12
"routes.txt" "tts_route_short_name" 15
"routes.txt" "tts_route_long_name" 16
"stop_times.txt" "start_service_area_id" 11
"stop_times.txt" "end_service_area_id" 12
"stop_times.txt" "start_service_area_radius" 13
"stop_times.txt" "end_service_area_radius" 14
"stop_times.txt" "mean_duration_factor" 21
"stop_times.txt" "mean_duration_offset" 22
"stop_times.txt" "safe_duration_factor" 23
"stop_times.txt" "safe_duration_offset" 24
"stop_times.txt" "tts_stop_headsign" 25
"stop_times.txt" "min_arrival_time" 26
"stop_times.txt" "max_departure_time" 27
"stops.txt" "position" 13
"stops.txt" "direction" 14
"trips.txt" "trip_type" 11
"trips.txt" "drt_max_travel_time" 12
"trips.txt" "drt_avg_travel_time" 13
"trips.txt" "drt_advance_book_min" 14
"trips.txt" "drt_pickup_message" 15
"trips.txt" "drt_drop_off_message" 16
"trips.txt" "continuous_pickup_message" 17
"trips.txt" "continuous_drop_off_message" 18
"trips.txt" "tts_trip_headsign" 19
"trips.txt" "tts_trip_short_name" 20
unknown_file INFO 8

unknown_file

A file is unknown.

You can see more about this notice here.

filename (?) The name of the unknown file.
"calendar_attributes.txt"
"directions.txt"
"farezone_attributes.txt"
"linked_datasets.txt"
"runcut.txt"
"stop_attributes.txt"
"timetable_stop_order.txt"
"timetables.txt"