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detroit-dot — Enhanced Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-09-18T14:54:34Z,
for the dataset file:///shared/detroit-dot_08f0397a.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 Language:
English
Feed Start Date:
2026-09-07
Feed End Date:
2027-02-08

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: 434
  • Routes: 37
  • Shapes: 105
  • Stops: 5100
  • Trips: 6088

Specification Compliance report

79 notices reported (2 errors, 3 warnings, 74 infos)

Notice Code Severity Total
block_trips_with_overlapping_stop_times ERROR 2

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.
4073 "377-5873020" "377-d0a039388771d3d510c8" 4095 "377-756070" "377-2" "5-200" "20260912"
4073 "377-5873020" "377-d0a039388771d3d510c8" 4125 "377-841010" "377-1" "5-200" "20261126"
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_headsign_matches_intermediate_stop INFO 74

trip_headsign_matches_intermediate_stop

Trip headsign matches the name of an intermediate stop, not the last stop.

The trip_headsign matches the stop_name of a stop that is not the last stop of the trip. This may confuse passengers boarding after that stop, since the headsign suggests the vehicle is heading to a stop it has already passed.

You can see more about this notice here.

Only the first 50 of 74 affected records are displayed below.

csvRowNumber (?) The row number of the faulty record in `trips.txt`. tripId (?) The id of the trip with the problematic headsign. tripHeadsign (?) The headsign value that matches an intermediate stop name. stopId1 (?) The id of the intermediate stop whose name matches the headsign. stopSequence (?) The stop_sequence value of the intermediate stop that matches the headsign. stopId2 (?) The id of the actual last stop of the trip.
3600 "377-300070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3601 "377-3591010" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3602 "377-4933010" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3603 "377-3949020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3604 "377-5950020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3605 "377-1632010" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3606 "377-4157070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3607 "377-4291070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3608 "377-3050020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3609 "377-2947070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3610 "377-2601020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3611 "377-3244070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3612 "377-461020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3613 "377-739010" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3614 "377-3672070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3615 "377-615070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3616 "377-4363010" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3617 "377-2752070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3618 "377-2019010" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3619 "377-5644070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3620 "377-4408070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3621 "377-5589020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3622 "377-254020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3623 "377-5744020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3624 "377-3904070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3625 "377-4741020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3626 "377-4147020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3627 "377-2143010" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3628 "377-2356070" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3629 "377-2038010" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3630 "377-1191020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3631 "377-1816020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3632 "377-1883020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3633 "377-1238020" "E Outer Dr & Van Dyke" "377-302" 86 "377-304"
3775 "377-4462010" "Manchester & Woodward" "377-2" 0 "377-1128"
3776 "377-5938010" "Manchester & Woodward" "377-2" 0 "377-1128"
3777 "377-5457020" "Manchester & Woodward" "377-2" 0 "377-1128"
3780 "377-4756020" "Manchester & Woodward" "377-2" 0 "377-1128"
3784 "377-2435070" "Manchester & Woodward" "377-2" 0 "377-1128"
3785 "377-4198020" "Manchester & Woodward" "377-2" 0 "377-1128"
3787 "377-164020" "Manchester & Woodward" "377-2" 0 "377-1128"
3789 "377-5348010" "Manchester & Woodward" "377-2" 0 "377-1128"
3790 "377-3505010" "Manchester & Woodward" "377-2" 0 "377-1128"
3791 "377-6190010" "Manchester & Woodward" "377-2" 0 "377-1128"
3792 "377-4161070" "Manchester & Woodward" "377-2" 0 "377-1128"
3793 "377-1809010" "Manchester & Woodward" "377-2" 0 "377-1128"
3794 "377-2709070" "Manchester & Woodward" "377-2" 0 "377-1128"
3795 "377-474020" "Manchester & Woodward" "377-2" 0 "377-1128"
3796 "377-1862010" "Manchester & Woodward" "377-2" 0 "377-1128"
3798 "377-1249020" "Manchester & Woodward" "377-2" 0 "377-1128"