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Source Data Validation Report

mta-lirr — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-04-23T19:13:39Z,
for the dataset file:///shared/mta-lirr_77ffdc7c.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Long Island Rail Road
- website: https://new.mta.info/agency/long-island-rail-road
- phone number: 718-217-5477
- email: Not provided

Feed Info

Publisher Name:
Long Island Rail Road: Publisher URL:
http://web.mta.info/lirr: Feed Email:
N/A: Feed Language:
English: Service Window:
2026-04-22 to 2026-05-10 (?) 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_dates.txt
feed_info.txt
routes.txt
shapes.txt
stop_times.txt
stops.txt
transfers.txt
trips.txt

Counts

Agencies: 1
Blocks: 0
Routes: 13
Shapes: 136
Stops: 127
Trips: 2263

GTFS Features included (?) GTFS features provide a standardized vocabulary to define and describe features that are officially adopted in GTFS.

Transfers Shapes Feed Information Route Colors Headsigns Stops Wheelchair Accessibility

Specification Compliance report

20 notices reported (1 errors, 17 warnings, 2 infos)

Notice Code Severity Total

transfer_with_invalid_trip_and_stop ERROR 1

transfer_with_invalid_trip_and_stop

A trip id field from GTFS file transfers.txt references a stop that is not included in the referenced trip's stop-times.

You can see more about this notice here.

csvRowNumber (?) The row number from `transfers.txt` for the faulty entry.	tripFieldName (?) The name of the trip id field (e.g. `from_trip_id`) referencing a trip.	tripId (?) The referenced trip id.	stopFieldName (?) The name of the stop id field (e.g. `stop_route_id`) referencing the stop.	stopId (?) The referenced stop id.
429	"from_trip_id"	"GO104_26_20049"	"from_stop_id"	"27"

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_recommended_field WARNING 15

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.
"feed_info.txt"	2	"feed_start_date"
"feed_info.txt"	2	"feed_end_date"
"routes.txt"	2	"agency_id"
"routes.txt"	3	"agency_id"
"routes.txt"	4	"agency_id"
"routes.txt"	5	"agency_id"
"routes.txt"	6	"agency_id"
"routes.txt"	7	"agency_id"
"routes.txt"	8	"agency_id"
"routes.txt"	9	"agency_id"
"routes.txt"	10	"agency_id"
"routes.txt"	11	"agency_id"
"routes.txt"	12	"agency_id"
"routes.txt"	13	"agency_id"
"routes.txt"	14	"agency_id"

stop_without_stop_time WARNING 1

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.
80	"24"	"Belmont Park"

unknown_column INFO 2

unknown_column

A column name is unknown.

You can see more about this notice here.

filename (?) The name of the faulty file.	fieldName (?) The name of the unknown column.	index (?) The index of the faulty column.
"feed_info.txt"	"feed_timezone"	3
"trips.txt"	"peak_offpeak"	8