GTFS Schedule Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-07-18T00:10:44Z,
for the dataset file:///shared/university-of-houston_b1ac0e70.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Feed Info

Publisher Name:
N/A
Publisher URL:
N/A
Feed Email:
N/A
Feed Language:
N/A

Files included

  1. agency.txt
  2. calendar.txt
  3. calendar_dates.txt
  4. fare_attributes.txt
  5. fare_rules.txt
  6. frequencies.txt
  7. routes.txt
  8. shapes.txt
  9. stop_times.txt
  10. stops.txt
  11. transfers.txt
  12. trips.txt

Counts

  • Agencies: 0
  • Blocks: 12
  • Routes: 9
  • Shapes: 8
  • Stops: 36
  • Trips: 16

Specification Compliance report

32 notices reported (7 errors, 21 warnings, 4 infos)

Notice Code Severity Total
block_trips_with_overlapping_stop_times ERROR 6

block_trips_with_overlapping_stop_times

Trips with the same block id have overlapping stop times.

You can see more about this notice here.

csvRowNumberA (?) The row number from `trips.txt` of the first faulty trip. tripIdA (?) The id of first faulty trip. serviceIdA (?) The service id of the first faulty trip. csvRowNumberB (?) The row number from `trips.txt` of the second faulty trip. tripIdB (?) The id of the other faulty trip. serviceIdB (?) The service id of the other faulty trip. blockId (?) The `trips.block_id` of the overlapping trip. intersection (?) The overlapping period.
9 "TL-805" "TL-135" 10 "TL-806" "TL-135" "TL-135_TL-44_UHSL" "20250901"
9 "TL-805" "TL-135" 11 "TL-807" "TL-135" "TL-135_TL-44_UHSL" "20250901"
10 "TL-806" "TL-135" 11 "TL-807" "TL-135" "TL-135_TL-44_UHSL" "20250901"
12 "TL-808" "TL-136" 13 "TL-809" "TL-136" "TL-136_TL-44_UHSL" "20250905"
12 "TL-808" "TL-136" 14 "TL-810" "TL-136" "TL-136_TL-44_UHSL" "20250905"
13 "TL-809" "TL-136" 14 "TL-810" "TL-136" "TL-136_TL-44_UHSL" "20250905"
invalid_url ERROR 1

invalid_url

A 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.

filename (?) The name of the faulty file. csvRowNumber (?) The row of the faulty record. fieldName (?) Faulty record's field name. fieldValue (?) Faulty value.
"agency.txt" 2 "agency_url" "cougarline.transloc.com"
fast_travel_between_consecutive_stops WARNING 6

fast_travel_between_consecutive_stops

A transit vehicle moves too fast between two consecutive stops.

The speed threshold depends on route type:

Route type Description Threshold, km/h
0 Light rail 100
1 Subway 150
2 Rail 500
3 Bus 150
4 Ferry 80
5 Cable tram 30
6 Aerial lift 50
7 Funicular 50
11 Trolleybus 150
12 Monorail 150
- Unknown 200

You can see more about this notice here.

tripCsvRowNumber (?) The row number of the problematic trip. tripId (?) `trip_id` of the problematic trip. routeId (?) `route_id` of the problematic trip. speedKph (?) Travel speed (km/h). distanceKm (?) Distance between stops (km). csvRowNumber1 (?) The row number of the first stop time. stopSequence1 (?) `stop_sequence` of the first stop. stopId1 (?) `stop_id` of the first stop. stopName1 (?) `stop_name` of the first stop. departureTime1 (?) `departure_time` of the first stop. csvRowNumber2 (?) The row number of the second stop time. stopSequence2 (?) `stop_sequence` of the second stop. stopId2 (?) `stop_id` of the second stop. stopName2 (?) `stop_name` of the second stop. arrivalTime2 (?) `arrival_time` of the second stop.
12 "TL-808" "TL-44" 303.18781657781716 34.02441052706615 61 1 "TL-53" "REC Center- South" "00:00:00" 62 20 "TL-45" "UHSL" "00:06:44"
11 "TL-807" "TL-44" 303.18781657781716 34.02441052706615 61 1 "TL-53" "REC Center- South" "00:00:00" 62 20 "TL-45" "UHSL" "00:06:44"
10 "TL-806" "TL-44" 303.18781657781716 34.02441052706615 61 1 "TL-53" "REC Center- South" "00:00:00" 62 20 "TL-45" "UHSL" "00:06:44"
9 "TL-805" "TL-44" 303.18781657781716 34.02441052706615 61 1 "TL-53" "REC Center- South" "00:00:00" 62 20 "TL-45" "UHSL" "00:06:44"
13 "TL-809" "TL-44" 303.18781657781716 34.02441052706615 61 1 "TL-53" "REC Center- South" "00:00:00" 62 20 "TL-45" "UHSL" "00:06:44"
14 "TL-810" "TL-44" 303.18781657781716 34.02441052706615 61 1 "TL-53" "REC Center- South" "00:00:00" 62 20 "TL-45" "UHSL" "00:06:44"
fast_travel_between_far_stops WARNING 6

fast_travel_between_far_stops

A transit vehicle moves too fast between two far stops.

Two stops are considered "far" if they are more than 10 km apart. This normally indicates a more serious problem than too fast travel between consecutive stops.

The speed threshold depends on route type and are the same as fast_travel_between_consecutive_stops.

You can see more about this notice here.

tripCsvRowNumber (?) The row number of the problematic trip. tripId (?) `trip_id` of the problematic trip. routeId (?) `route_id` of the problematic trip. speedKph (?) Travel speed (km/h). distanceKm (?) Distance between stops (km). csvRowNumber1 (?) The row number of the first stop time. stopSequence1 (?) `stop_sequence` of the first stop. stopId1 (?) `stop_id` of the first stop. stopName1 (?) `stop_name` of the first stop. departureTime1 (?) `departure_time` of the first stop. csvRowNumber2 (?) The row number of the second stop time. stopSequence2 (?) `stop_sequence` of the second stop. stopId2 (?) `stop_id` of the second stop. stopName2 (?) `stop_name` of the second stop. arrivalTime2 (?) `arrival_time` of the second stop.
12 "TL-808" "TL-44" 303.18781657781716 34.02441052706615 61 1 "TL-53" "REC Center- South" "00:00:00" 62 20 "TL-45" "UHSL" "00:06:44"
11 "TL-807" "TL-44" 303.18781657781716 34.02441052706615 59 1 "TL-53" "REC Center- South" "00:00:00" 60 20 "TL-45" "UHSL" "00:06:44"
10 "TL-806" "TL-44" 303.18781657781716 34.02441052706615 57 1 "TL-53" "REC Center- South" "00:00:00" 58 20 "TL-45" "UHSL" "00:06:44"
9 "TL-805" "TL-44" 303.18781657781716 34.02441052706615 55 1 "TL-53" "REC Center- South" "00:00:00" 56 20 "TL-45" "UHSL" "00:06:44"
13 "TL-809" "TL-44" 303.18781657781716 34.02441052706615 63 1 "TL-53" "REC Center- South" "00:00:00" 64 20 "TL-45" "UHSL" "00:06:44"
14 "TL-810" "TL-44" 303.18781657781716 34.02441052706615 65 1 "TL-53" "REC Center- South" "00:00:00" 66 20 "TL-45" "UHSL" "00:06:44"
missing_recommended_file WARNING 1

missing_recommended_file

A recommended file is missing.

You can see more about this notice here.

filename (?) The name of the faulty file.
"feed_info.txt"
stop_without_stop_time WARNING 6

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 "TL-81" "Cage Elementary"
10 "TL-60" "Entrance 18 and Elgin"
12 "TL-80" "Holman Street"
33 "TL-63" "Green Lot"
34 "TL-64" "4A"
35 "TL-79" "Stadium"
unused_shape WARNING 2

unused_shape

Shape is not used in GTFS file trips.txt.

All records defined by GTFS shapes.txt should be used in trips.txt.

You can see more about this notice here.

shapeId (?) The faulty record's id. csvRowNumber (?) The row number of the faulty record.
"TL-76" 2
"TL-80" 145
service_extends_far_in_the_future INFO 4

service_extends_far_in_the_future

A service end date is more than 2 years in the future.

You can see more about this notice here.

serviceId (?) The service_id that ends far in the future. serviceWindowEndDate (?) The end date of the service (YYYY-MM-DD format).
"TL-131" "2050-12-30"
"TL-132" "2050-12-30"
"TL-135" "2050-05-25"
"TL-136" "2050-05-20"