GTFS Schedule Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-04-23T18:11:12Z,
for the dataset file:///shared/detroit-dot_a653f339.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

  • Detroit Department of Transportation

Feed Info

Publisher Name:
Busmaps.com
Publisher URL:
https://busmaps.com
Feed Email:
alex@busmaps.com
Feed Language:
English
Feed Start Date:
2026-04-27
Feed End Date:
2026-07-13

Files included

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

Counts

  • Agencies: 1
  • Blocks: 418
  • Routes: 37
  • Shapes: 103
  • Stops: 5100
  • Trips: 5842

Specification Compliance report

108 notices reported (104 errors, 4 warnings, 0 infos)

Notice Code Severity Total
block_trips_with_overlapping_stop_times ERROR 104

block_trips_with_overlapping_stop_times

Trips with the same block id have overlapping stop times.

You can see more about this notice here.

Only the first 50 of 104 affected records are displayed below.

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.
566 "377-5279010" "377-1" 1506 "377-3613010" "377-1" "900-1" "20260503"
501 "377-5790010" "377-1" 1181 "377-1617010" "377-1" "900-1" "20260503"
4827 "377-1536070" "377-3" 1176 "377-1622070" "377-3" "900-1" "20260502"
1181 "377-1617010" "377-1" 584 "377-5697010" "377-1" "900-1" "20260503"
1176 "377-1622070" "377-3" 4843 "377-4374070" "377-3" "900-1" "20260502"
1176 "377-1622070" "377-3" 636 "377-4347070" "377-3" "900-1" "20260502"
636 "377-4347070" "377-3" 1274 "377-2508070" "377-3" "900-1" "20260502"
509 "377-2934010" "377-1" 1311 "377-4203010" "377-1" "900-1" "20260503"
1311 "377-4203010" "377-1" 569 "377-564010" "377-1" "900-1" "20260503"
1274 "377-2508070" "377-3" 655 "377-1532070" "377-3" "900-1" "20260502"
1274 "377-2508070" "377-3" 4822 "377-2626070" "377-3" "900-1" "20260502"
569 "377-564010" "377-1" 1130 "377-358010" "377-1" "900-1" "20260503"
4822 "377-2626070" "377-3" 1155 "377-552070" "377-3" "900-1" "20260502"
1130 "377-358010" "377-1" 3262 "377-4515010" "377-1" "900-1" "20260503"
1155 "377-552070" "377-3" 4888 "377-667070" "377-3" "900-1" "20260502"
1155 "377-552070" "377-3" 606 "377-2290070" "377-3" "900-1" "20260502"
1272 "377-2633010" "377-1" 3243 "377-4683010" "377-1" "900-1" "20260503"
1272 "377-2633010" "377-1" 3366 "377-2515010" "377-1" "900-1" "20260503"
2379 "377-1919070" "377-3" 670 "377-4602070" "377-3" "900-1" "20260502"
2379 "377-1919070" "377-3" 4828 "377-650070" "377-3" "900-1" "20260502"
4828 "377-650070" "377-3" 2274 "377-2645070" "377-3" "900-1" "20260502"
3366 "377-2515010" "377-1" 1149 "377-5734010" "377-1" "900-1" "20260503"
2274 "377-2645070" "377-3" 4865 "377-1072070" "377-3" "900-1" "20260502"
1149 "377-5734010" "377-1" 3130 "377-2786010" "377-1" "900-1" "20260503"
631 "377-5068070" "377-3" 2375 "377-1534070" "377-3" "900-1" "20260502"
2375 "377-1534070" "377-3" 641 "377-4682070" "377-3" "900-1" "20260502"
1265 "377-2881010" "377-1" 3283 "377-711010" "377-1" "900-1" "20260503"
2132 "377-4399070" "377-3" 4798 "377-3232070" "377-3" "900-1" "20260502"
4784 "377-4107070" "377-3" 309 "377-4371070" "377-3" "900-3" "20260502"
309 "377-4371070" "377-3" 4721 "377-2402070" "377-3" "900-3" "20260502"
4721 "377-2402070" "377-3" 404 "377-599070" "377-3" "900-3" "20260502"
404 "377-599070" "377-3" 4059 "377-1497070" "377-3" "900-3" "20260502"
4059 "377-1497070" "377-3" 239 "377-976070" "377-3" "900-3" "20260502"
239 "377-976070" "377-3" 4106 "377-3516070" "377-3" "900-3" "20260502"
4106 "377-3516070" "377-3" 329 "377-1619070" "377-3" "900-3" "20260502"
329 "377-1619070" "377-3" 4792 "377-5422070" "377-3" "900-3" "20260502"
4792 "377-5422070" "377-3" 193 "377-1956070" "377-3" "900-3" "20260502"
193 "377-1956070" "377-3" 4709 "377-3717070" "377-3" "900-3" "20260502"
4709 "377-3717070" "377-3" 438 "377-3594070" "377-3" "900-3" "20260502"
438 "377-3594070" "377-3" 4039 "377-3989070" "377-3" "900-3" "20260502"
4589 "377-5438070" "377-3" 4077 "377-2219070" "377-3" "900-3" "20260502"
4670 "377-4655070" "377-3" 4777 "377-3299070" "377-3" "900-3" "20260502"
4071 "377-4831070" "377-3" 463 "377-4154070" "377-3" "900-2" "20260502"
5088 "377-682010" "377-1" 2438 "377-4877010" "377-1" "900-2" "20260503"
463 "377-4154070" "377-3" 4773 "377-1513070" "377-3" "900-2" "20260502"
4773 "377-1513070" "377-3" 196 "377-2397070" "377-3" "900-2" "20260502"
2180 "377-2282010" "377-1" 4994 "377-68010" "377-1" "900-2" "20260503"
4994 "377-68010" "377-1" 1214 "377-5183010" "377-1" "900-2" "20260503"
196 "377-2397070" "377-3" 4705 "377-4133070" "377-3" "900-2" "20260502"
4705 "377-4133070" "377-3" 353 "377-3227070" "377-3" "900-2" "20260502"
missing_recommended_field WARNING 3

missing_recommended_field

A recommended field is missing.

The given field has no value in some input row, even though values are recommended.

You can see more about this notice here.

filename (?) The name of the faulty file. csvRowNumber (?) The row of the faulty record. fieldName (?) The name of the missing field.
"fare_attributes.txt" 2 "agency_id"
"fare_attributes.txt" 3 "agency_id"
"fare_attributes.txt" 4 "agency_id"
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.
"20260423" "20260427" "20260710"