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Source Data Validation Report

massport-ma-us — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-04-23T18:46:06Z,
for the dataset file:///shared/massport-ma-us_b9b1bce8.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Logan Express
- website: https://massport.com/
- phone number: 1-800-23-LOGAN
- email: Not provided
Massport
- website: https://massport.com/
- phone number: 1-800-23-LOGAN
- email: Not provided

Feed Info

Publisher Name:
Trillium Solutions, Inc.: Publisher URL:
http://www.trilliumtransit.com: Feed Email:
support+test+massport-ma-us@trilliumtransit.com: Feed Language:
English: Feed Start Date:
2026-04-20: Feed End Date:
2026-08-31: Service Window:
2026-01-03 to 2026-08-31 (?) 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
areas.txt
booking_rules.txt
calendar.txt
calendar_attributes.txt
calendar_dates.txt
directions.txt
fare_attributes.txt
fare_rules.txt
farezone_attributes.txt
feed_info.txt
frequencies.txt
linked_datasets.txt
location_groups.txt
routes.txt
runcut.txt
shapes.txt
stop_attributes.txt
stop_times.txt
stops.txt
timetable_stop_order.txt
timetables.txt
transfers.txt
trips.txt

Counts

Agencies: 2
Blocks: 139
Routes: 20
Shapes: 26
Stops: 77
Trips: 2767

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

Shapes Feed Information Fares V1 Route Colors Headsigns Stops Wheelchair Accessibility Trips Wheelchair Accessibility Text-to-Speech Location Types Continuous Stops

Specification Compliance report

65 notices reported (0 errors, 22 warnings, 43 infos)

Notice Code Severity Total

stop_without_stop_time WARNING 22

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.
2	"1"	"Terminal A - Arrivals"
6	"1004"	"Terminal B - Arrivals Stop 2"
14	"1014"	"Allston Brighton turnaround (BB)"
16	"1017"	"Framingham Logan Express (Temporary Stop)"
23	"105"	"Suffolk Downs"
24	"107"	"Terminal C - Arrivals, LEX Pick Up"
31	"30"	"Terminal B - Departures 2"
32	"31"	"Terminal B - Departures 3"
34	"37"	"Terminal C - Arrivals"
36	"40"	"Towers"
41	"5"	"Terminal B - Departures 1"
42	"50"	"United Hanger"
43	"52"	"Blue Line - MBTA"
44	"53"	"Framingham Overflow Lot"
51	"6"	"Terminal C - Departures"
52	"61"	"Terminal A - Departures"
53	"62"	"Terminal B - Departures 1"
54	"63"	"Terminal B - Departures 2"
55	"64"	"Terminal B - Departures 3"
57	"70"	"Terminal C - Arrivals"
63	"80"	"Terminal C - Arrivals"
66	"9"	"Terminal E - Departures"

unknown_column INFO 34

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.
"agency.txt"	"tts_agency_name"	8
"areas.txt"	"wkt"	2
"calendar_dates.txt"	"holiday_name"	3
"calendar.txt"	"service_name"	2
"feed_info.txt"	"feed_license"	5
"feed_info.txt"	"feed_id"	10
"location_groups.txt"	"location_id"	2
"routes.txt"	"min_headway_minutes"	11
"routes.txt"	"eligibility_restricted"	12
"routes.txt"	"tts_route_short_name"	15
"routes.txt"	"tts_route_long_name"	16
"stop_times.txt"	"start_service_area_id"	11
"stop_times.txt"	"end_service_area_id"	12
"stop_times.txt"	"start_service_area_radius"	13
"stop_times.txt"	"end_service_area_radius"	14
"stop_times.txt"	"mean_duration_factor"	21
"stop_times.txt"	"mean_duration_offset"	22
"stop_times.txt"	"safe_duration_factor"	23
"stop_times.txt"	"safe_duration_offset"	24
"stop_times.txt"	"tts_stop_headsign"	25
"stop_times.txt"	"min_arrival_time"	26
"stop_times.txt"	"max_departure_time"	27
"stops.txt"	"position"	13
"stops.txt"	"direction"	14
"trips.txt"	"trip_type"	11
"trips.txt"	"drt_max_travel_time"	12
"trips.txt"	"drt_avg_travel_time"	13
"trips.txt"	"drt_advance_book_min"	14
"trips.txt"	"drt_pickup_message"	15
"trips.txt"	"drt_drop_off_message"	16
"trips.txt"	"continuous_pickup_message"	17
"trips.txt"	"continuous_drop_off_message"	18
"trips.txt"	"tts_trip_headsign"	19
"trips.txt"	"tts_trip_short_name"	20

unknown_file INFO 8

unknown_file

A file is unknown.

You can see more about this notice here.

filename (?) The name of the unknown file.
"calendar_attributes.txt"
"directions.txt"
"farezone_attributes.txt"
"linked_datasets.txt"
"runcut.txt"
"stop_attributes.txt"
"timetable_stop_order.txt"
"timetables.txt"

unused_station INFO 1

unused_station

Unused station.

A stop has location_type STATION (1) but does not appear in any stop's parent_station.

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.
78	"TTS"	"TTS Station"