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Source Data Validation Report

alaska-railroad — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-05-05T03:53:27Z,
for the dataset file:///shared/alaska-railroad_1cc0465a.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Alaska Railroad
- website: http://www.alaskarailroad.com
- phone number: 800-554-0552
- email: Not provided

Feed Info

Publisher Name:
Alaska Railroad Corporation: Publisher URL:
http://www.alaskarailroad.com: Feed Email:
N/A: Feed Language:
English: Feed Start Date:
2025-01-01: Feed End Date:
2026-05-01: Service Window:
2024-09-21 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.txt
calendar_dates.txt
feed_info.txt
routes.txt
stop_times.txt
stops.txt
trips.txt

Counts

Agencies: 1
Blocks: 0
Routes: 7
Shapes: 0
Stops: 21
Trips: 13

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

Feed InformationLocation Types

Specification Compliance report

13 notices reported (1 errors, 12 warnings, 0 infos)

Notice Code Severity Total

start_and_end_range_out_of_order ERROR 1

start_and_end_range_out_of_order

Two date or time fields are out of order.

Date or time fields have been found out of order in calendar.txt, feed_info.txt and stop_times.txt.

You can see more about this notice here.

filename (?) The name of the faulty file.	csvRowNumber (?) The row number of the faulty record.	entityId (?) The faulty service id.	startFieldName (?) The start value's field name.	startValue (?) The start value.	endFieldName (?) The end value's field name.	endValue (?) The end value.
"calendar.txt"	7	"HurricaneWinter2026"	"start_date"	"20251002"	"end_date"	"20250507"

expired_calendar WARNING 10

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	"Coastal2025"
3	"DenaliNB2025"
4	"DenaliSB2025"
5	"Glacier2025"
6	"HurricaneWinter2025"
8	"HurricaneSummer2025"
11	"AuroraSB2025"
12	"AuroraNB2025"
13	"GlacierEarly2025"
14	"GlacierPreseason2025"

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	"20260505"	"20260501"	"20260512"

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.
"20260505"	"20250515"	"20250915"