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duke-university — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-05-29T13:21:56Z,
for the dataset file:///shared/duke-university_03982b24.zip. No country code was provided.

Use this report alongside our documentation.

A new version of the Canonical GTFS Schedule validator is available! Please update to get the latest/best validation results.

Summary

Agencies included

Feed Info

Publisher Name:
Trillium Solutions, Inc.
Feed Email:
support+test+duke-nc-us@trilliumtransit.com
Feed Language:
English
Feed Start Date:
2025-05-05
Feed End Date:
2025-08-10

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: 1
  • Blocks: 0
  • Routes: 11
  • Shapes: 23
  • Stops: 127
  • Trips: 2207

Specification Compliance report

228 notices reported (152 errors, 34 warnings, 42 infos)

Notice Code Severity Total
stop_time_timepoint_without_times ERROR 152

stop_time_timepoint_without_times

arrival_time or departure_time not specified for timepoint.

Any records with stop_times.timepoint set to 1 must define a value for stop_times.arrival_time and stop_times.departure_time fields.

You can see more about this notice here.

Only the first 50 of 152 affected records are displayed below.

csvRowNumber (?) The row number of the faulty record. tripId (?) The faulty record's id. stopSequence (?) The faulty record's `stops.stop_sequence`. specifiedField (?) Either `departure_time` or `arrival_time`.
274 "t_5989938_b_84048_tn_1" 9 "arrival_time"
274 "t_5989938_b_84048_tn_1" 9 "departure_time"
285 "t_5989938_b_84048_tn_10" 9 "arrival_time"
285 "t_5989938_b_84048_tn_10" 9 "departure_time"
296 "t_5989938_b_84048_tn_11" 9 "arrival_time"
296 "t_5989938_b_84048_tn_11" 9 "departure_time"
307 "t_5989938_b_84048_tn_12" 9 "arrival_time"
307 "t_5989938_b_84048_tn_12" 9 "departure_time"
318 "t_5989938_b_84048_tn_13" 9 "arrival_time"
318 "t_5989938_b_84048_tn_13" 9 "departure_time"
329 "t_5989938_b_84048_tn_14" 9 "arrival_time"
329 "t_5989938_b_84048_tn_14" 9 "departure_time"
340 "t_5989938_b_84048_tn_15" 9 "arrival_time"
340 "t_5989938_b_84048_tn_15" 9 "departure_time"
351 "t_5989938_b_84048_tn_16" 9 "arrival_time"
351 "t_5989938_b_84048_tn_16" 9 "departure_time"
362 "t_5989938_b_84048_tn_17" 9 "arrival_time"
362 "t_5989938_b_84048_tn_17" 9 "departure_time"
373 "t_5989938_b_84048_tn_18" 9 "arrival_time"
373 "t_5989938_b_84048_tn_18" 9 "departure_time"
384 "t_5989938_b_84048_tn_19" 9 "arrival_time"
384 "t_5989938_b_84048_tn_19" 9 "departure_time"
395 "t_5989938_b_84048_tn_2" 9 "arrival_time"
395 "t_5989938_b_84048_tn_2" 9 "departure_time"
406 "t_5989938_b_84048_tn_3" 9 "arrival_time"
406 "t_5989938_b_84048_tn_3" 9 "departure_time"
417 "t_5989938_b_84048_tn_4" 9 "arrival_time"
417 "t_5989938_b_84048_tn_4" 9 "departure_time"
428 "t_5989938_b_84048_tn_5" 9 "arrival_time"
428 "t_5989938_b_84048_tn_5" 9 "departure_time"
439 "t_5989938_b_84048_tn_6" 9 "arrival_time"
439 "t_5989938_b_84048_tn_6" 9 "departure_time"
450 "t_5989938_b_84048_tn_7" 9 "arrival_time"
450 "t_5989938_b_84048_tn_7" 9 "departure_time"
461 "t_5989938_b_84048_tn_8" 9 "arrival_time"
461 "t_5989938_b_84048_tn_8" 9 "departure_time"
472 "t_5989938_b_84048_tn_9" 9 "arrival_time"
472 "t_5989938_b_84048_tn_9" 9 "departure_time"
2187 "t_5989963_b_84048_tn_1" 9 "arrival_time"
2187 "t_5989963_b_84048_tn_1" 9 "departure_time"
2198 "t_5989963_b_84048_tn_10" 9 "arrival_time"
2198 "t_5989963_b_84048_tn_10" 9 "departure_time"
2209 "t_5989963_b_84048_tn_11" 9 "arrival_time"
2209 "t_5989963_b_84048_tn_11" 9 "departure_time"
2220 "t_5989963_b_84048_tn_12" 9 "arrival_time"
2220 "t_5989963_b_84048_tn_12" 9 "departure_time"
2231 "t_5989963_b_84048_tn_13" 9 "arrival_time"
2231 "t_5989963_b_84048_tn_13" 9 "departure_time"
2242 "t_5989963_b_84048_tn_14" 9 "arrival_time"
2242 "t_5989963_b_84048_tn_14" 9 "departure_time"
expired_calendar WARNING 6

expired_calendar

Dataset should not contain date ranges for services that have already expired.

This warning takes into account the calendar_dates.txt file as well as the calendar.txt file.

You can see more about this notice here.

csvRowNumber (?) The row of the faulty record. serviceId (?) The service id of the faulty record.
2 "c_71294_b_84938_d_31"
3 "c_71293_b_84937_d_96"
4 "c_71292_b_84936_d_31"
5 "c_70975_b_84050_d_31"
6 "c_70974_b_84049_d_96"
7 "c_70973_b_84048_d_31"
feed_expiration_date7_days WARNING 1

feed_expiration_date7_days

Dataset should be valid for at least the next 7 days.

The dataset expiration date defined in feed_info.txt is in seven days or less. At any time, the published GTFS dataset should be valid for at least the next 7 days.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record. currentDate (?) Current date (YYYYMMDD format). feedEndDate (?) Feed end date (YYYYMMDD format). suggestedExpirationDate (?) Suggested expiration date (YYYYMMDD format).
2 "20260529" "20250810" "20260605"
stop_without_stop_time WARNING 26

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.
3 "2326139" "Duke University Rd at Swift Ave (EB)"
4 "2326140" "Imperial Building (215 Morris St)"
7 "2382815" "Duke University Rd at Chapel Dr (EB)"
11 "2456244" "Duke St at Main St (Chesterfield Building)"
13 "2456274" "Research Dr at Circuit Dr (Genome Research Bldg II)"
20 "778040" "Fulton St at Pratt St"
27 "778047" "LaSalle St at Hillsborough Rd (Tire King)"
28 "778048" "LaSalle St at Hillsborough Rd (NB)"
51 "778072" "Towerview Rd at Sanford PPS (Public Policy)"
70 "778091" "Anderson St at Mill Village"
72 "778093" "Alexander Ave at Vance St (Ronald McDonald House)"
73 "778094" "Alexander Ave at Vance St (Episcopal Center)"
75 "778096" "Alexander Ave at Pace St (Pi Kappa Phi)"
76 "778097" "Alexander Ave at Pace St (Ubuntu House)"
88 "778111" "Yearby Ave at Flowers Dr (GC/DN Eastbound)"
89 "778112" "Yearby Ave at Flowers Dr (GC/DN Westbound)"
93 "778117" "Towerview Rd at Wilson Gym (across)"
94 "778118" "Towerview Rd at Edens B & C Lots (roundabout)"
104 "778134" "LaSalle St at Best Products Lot"
105 "778135" "Duke Hospital"
106 "778137" "LaSalle St at Duke Manor Apts (NB)"
116 "789287" "Towerview Rd at Wannamaker Dorm (Outbound)"
117 "805284" "LaSalle St at Grace Healthcare"
119 "807104" "Erwin Rd at Alexander Ave (Central Campus)"
122 "808230" "Lasalle St at Blue Crest Ln (Blue Crest Apts)"
123 "808236" "Chapel Dr at Duke University Rd (Alumni House)"
trip_coverage_not_active_for_next7_days WARNING 1

trip_coverage_not_active_for_next7_days

Trips data should be valid for at least the next seven days.

This notice is triggered if the date range where a significant number of trips are running ends in less than 7 days.

You can see more about this notice here.

currentDate (?) Current date (YYYYMMDD format). serviceWindowStartDate (?) The start date of the majority service window. serviceWindowEndDate (?) The end date of the majority service window.
"20260529" "20250106" "20250808"
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.
"areas.txt" "wkt" 2
"agency.txt" "tts_agency_name" 8
"calendar.txt" "service_name" 2
"calendar_dates.txt" "holiday_name" 3
"feed_info.txt" "feed_license" 5
"feed_info.txt" "feed_id" 10
"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
"location_groups.txt" "location_id" 2
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"
"runcut.txt"
"stop_attributes.txt"
"timetable_stop_order.txt"
"timetables.txt"
"linked_datasets.txt"