duke-university-durham — Source Data Validation Report
This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-05-30T01:29:10Z,
for the dataset file:///shared/duke-university-durham_4da6ebe0.zip. No country code was provided.
Use this report alongside our documentation.
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Summary
Agencies included
Feed Info
- Publisher Name:
- N/A
- Publisher URL:
- N/A
- Feed Email:
- N/A
- Feed Language:
- N/A
- Service Window:
- 2024-12-16 to 2050-12-30 (?) The range of service dates covered by the feed, based on trips with an associated service_id in calendar.txt and/or calendar_dates.txt
Files included
- agency.txt
- calendar.txt
- calendar_dates.txt
- fare_attributes.txt
- fare_rules.txt
- frequencies.txt
- routes.txt
- shapes.txt
- stop_times.txt
- stops.txt
- transfers.txt
- trips.txt
Counts
- Agencies: 0
- Blocks: 15
- Routes: 14
- Shapes: 10
- Stops: 128
- Trips: 64
Specification Compliance report
100 notices reported (37 errors, 63 warnings, 0 infos)
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| block_trips_with_overlapping_stop_times | ERROR | 36 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
block_trips_with_overlapping_stop_timesTrips with the same block id have overlapping stop times. You can see more about this notice here.
invalid_url | ERROR | 1 | invalid_urlA field contains a malformed URL. Definitions for valid URLs are quite vague. We perform strict validation using the Apache Commons UrlValidator. You can see more about this notice here.
missing_recommended_file | WARNING | 1 | missing_recommended_fileA recommended file is missing. You can see more about this notice here.
stop_has_too_many_matches_for_shape | WARNING | 2 | stop_has_too_many_matches_for_shapeStop entry that has many potential matches to the trip's path of travel, as defined by the shape entry in This potentially indicates a problem with the location of the stop or the path of the shape. You can see more about this notice here.
unusable_trip | WARNING | 33 | unusable_tripTrips must have more than one stop to be usable. A trip must visit more than one stop in stop_times.txt to be usable by passengers for boarding and alighting. You can see more about this notice here.
unused_trip | WARNING | 27 | unused_tripTrip is not be used in Trips should be referred to at least once in You can see more about this notice here.
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