GTFS Schedule Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2025-12-22T09:20:19Z,
for the dataset file:///shared/atm-bus.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Feed Info

Publisher Name:
Azienda Trasporti Messina S.p.A.
Feed Email:
N/A
Feed Language:
Italian
Feed Start Date:
2021-01-01
Feed End Date:
2023-12-31

Files included

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

Counts

  • Agencies: 1
  • Blocks: 0
  • Routes: 66
  • Shapes: 1972
  • Stops: 1462
  • Trips: 1972

Specification Compliance report

77073 notices reported (0 errors, 77073 warnings, 0 infos)

Notice Code Severity Total
expired_calendar WARNING 8

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 "feriale"
3 "feriale_1"
4 "lun-ven"
5 "linea 34"
6 "sabato"
7 "festivo"
8 "tutti"
9 "lun-ven_1"
fast_travel_between_consecutive_stops WARNING 9

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.
331 "1036" "14" 235.1535029363747 0.19596125244697893 702 8 "1259" "1259" "06:14:57" 703 9 "1258" "1258" "06:15:00"
1790 "4079" "S29" 258.9969763947723 0.28777441821641364 53641 44 "878" "878" "06:54:56" 53642 45 "877" "877" "06:55:00"
1858 "4191" "S1" 270.3240097444029 0.3003600108271143 55519 3 "889" "889" "13:46:56" 55520 4 "890" "890" "13:47:00"
976 "2356" "8 BIS" 208.12975418517743 0.2890691030349687 21331 21 "1452" "1452" "08:47:55" 21332 22 "1311" "1311" "08:48:00"
1754 "3860" "23" 315.7752958745632 0.1754307199303129 52510 2 "558" "558" "19:33:58" 52511 3 "559" "559" "19:34:00"
1756 "3862" "23" 315.7752958745632 0.1754307199303129 52594 2 "558" "558" "21:29:58" 52595 3 "559" "559" "21:30:00"
1755 "3861" "23" 315.7752958745632 0.1754307199303129 52552 2 "558" "558" "20:31:58" 52553 3 "559" "559" "20:32:00"
1856 "4183" "S1" 1040.7779054987948 0.2891049737496652 55392 11 "1762" "1762" "07:07:59" 55393 12 "1761" "1761" "07:08:00"
1209 "2779" "31-32" 295.8709962467021 0.4109319392315307 31136 80 "684" "684" "20:57:55" 31137 81 "685" "685" "20:58:00"
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 "20251222" "20231231" "20251229"
missing_feed_contact_email_and_url WARNING 1

missing_feed_contact_email_and_url

Best Practices for feed_info.txt suggest providing at least one of feed_contact_email and feed_contact_url.

You can see more about this notice here.

csvRowNumber (?) The row number of the validated record.
2
missing_timepoint_value WARNING 77048

missing_timepoint_value

stop_times.timepoint value is missing for a record.

When at least one of stop_times.arrival_time or stop_times.departure_time are provided, stop_times.timepoint should be defined

You can see more about this notice here.

Only the first 50 of 77048 affected records are displayed below.

csvRowNumber (?) The row number of the faulty record. tripId (?) The faulty record's `stop_times.trip_id`. stopSequence (?) The faulty record's `stop_times.stop_sequence`.
2 "1001" 1
3 "1001" 2
4 "1001" 3
5 "1001" 4
6 "1001" 5
7 "1001" 6
8 "1001" 7
9 "1001" 8
10 "1001" 9
11 "1001" 10
12 "1001" 11
13 "1001" 12
14 "1001" 13
15 "1001" 14
16 "1001" 15
17 "1001" 16
18 "1001" 17
19 "1001" 18
20 "1001" 19
21 "1001" 20
22 "1001" 21
23 "1001" 22
24 "1001" 23
25 "1001" 24
26 "1003" 1
27 "1003" 2
28 "1003" 3
29 "1003" 4
30 "1003" 5
31 "1003" 6
32 "1003" 7
33 "1003" 8
34 "1003" 9
35 "1003" 10
36 "1003" 11
37 "1003" 12
38 "1003" 13
39 "1003" 14
40 "1003" 15
41 "1003" 16
42 "1003" 17
43 "1003" 18
44 "1003" 19
45 "1003" 20
46 "1003" 21
47 "1003" 22
48 "1003" 23
49 "1003" 24
50 "1005" 1
51 "1005" 2
mixed_case_recommended_field WARNING 5

mixed_case_recommended_field

This field has customer-facing text and should use Mixed Case (should contain upper and lower case letters).

This field contains customer-facing text and should use Mixed Case (upper and lower case letters) to ensure good readability when displayed to riders. Avoid the use of abbreviations throughout the feed (e.g. St. for Street) unless a location is called by its abbreviated name (e.g. “JFK Airport”). Abbreviations may be problematic for accessibility by screen reader software and voice user interfaces.

Good examples:
Field Text Dataset
"Schwerin, Hauptbahnhof" Verkehrsverbund Berlin-Brandenburg
"Red Hook/Atlantic Basin" NYC Ferry
"Campo Grande Norte" Carris
Bad examples:
Field Text
"GALLERIA MALL"
"3427 GG 17"
"21 Clark Rd Est"

You can see more about this notice here.

filename (?) Name of the faulty file. fieldName (?) Name of the faulty field. fieldValue (?) Faulty value. csvRowNumber (?) The row number of the faulty record.
"routes.txt" "route_short_name" "15 BIS" 10
"routes.txt" "route_short_name" "19 BIS" 16
"routes.txt" "route_short_name" "18 BIS" 24
"routes.txt" "route_short_name" "8 BIS" 37
"routes.txt" "route_short_name" "3 BIS" 57
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.
"20251222" "20210101" "20231230"