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Source Data Validation Report

green-mountain — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-05-04T19:17:40Z,
for the dataset file:///shared/green-mountain_61891e77.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Green Mountain Express
- website: https://greenmountainexpress.com/
- phone number: (802) 447-0477
- email: Not provided

Feed Info

Publisher Name:
Trillium Solutions, Inc.: Publisher URL:
http://www.trilliumtransit.com: Feed Email:
support+test+greenmtncn-vt-us@trilliumtransit.com: Feed Language:
English: Feed Start Date:
2026-04-24: Feed End Date:
2027-02-01: Service Window:
2025-08-30 to 2027-02-01 (?) 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: 1
Blocks: 8
Routes: 7
Shapes: 31
Stops: 109
Trips: 172

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

ShapesFeed InformationFares V1Zone-Based FaresRoute ColorsHeadsignsStops Wheelchair AccessibilityLocation TypesContinuous Stops

Specification Compliance report

79 notices reported (0 errors, 33 warnings, 46 infos)

Notice Code Severity Total

fast_travel_between_consecutive_stops WARNING 3

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.
149	"t_6116947_b_85722_tn_0"	"1443"	262.88818836651234	4.381469806108539	720	7	"770832"	"Stewart's Pownal"	"09:00:00"	721	8	"4258626"	"Field Park"	"09:00:00"
155	"t_6116954_b_85722_tn_0"	"1443"	2137.0519690006386	0.5936255469446218	761	1	"801460"	"Stewart's Pownal"	"12:30:00"	762	2	"4248598"	"SVMC Pownal Campus"	"12:30:01"
154	"t_6116953_b_85722_tn_0"	"1443"	2137.0519690006386	0.5936255469446218	754	1	"801460"	"Stewart's Pownal"	"10:35:00"	755	2	"4248598"	"SVMC Pownal Campus"	"10:35:01"

stop_without_stop_time WARNING 30

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.
3	"2456213"	"Torrey Knoll Entrance (across street)"
4	"2456214"	"Manchester Center Post Office"
8	"2519789"	"Burr and Burton Academy"
9	"2519790"	"Southern Vermont College - Everett Mansion"
16	"2562499"	"Sit n Spin"
21	"2574321"	"SVMC Wilmington Campus"
23	"2574397"	"Buxton Library"
24	"4146975"	"Flag Pole (SWVMC)"
26	"4146979"	"Canopy Entrance (SWVMC)"
28	"4226618"	"Manchester, VT, USA"
31	"4249015"	"Field Park Traffic Circle"
32	"4249016"	"Pownal Store"
33	"4249017"	"Apple Barn"
34	"4249018"	"UCS"
35	"4249020"	"St Francis Food Pantry"
37	"4249023"	"Paulins Shaftsbury"
38	"4249024"	"Shaftsbury Store"
50	"770795"	"Chester Knoll"
51	"770796"	"Chocolate Barn"
62	"770808"	"LT/AT Trailhead"
63	"770809"	"Mace Building/Holden Mill"
69	"770815"	"Merchants Bank"
79	"770825"	"Shaw's in Wilmington"
82	"770828"	"Southern Vermont College"
91	"770838"	"Field Park Traffic Circle"
97	"771498"	"Depot / County St."
98	"771499"	"Gage St. / School St."
108	"801465"	"Bennington College (Rear Gate)"
109	"833262"	"Jon E. Suds Laundromat"
110	"833263"	"Jon E. Suds Laundromat"

stop_without_zone_id INFO 4

stop_without_zone_id

Stop without value for stops.zone_id contained in a route with a zone-dependent fare rule.

If fare_rules.txt is provided, and fare_rules.txt uses at least one column among origin_id, destination_id, and contains_id, then all stops and platforms (location_type = 0) must have stops.zone_id assigned if they are defined in a trip defined in a route defined in a fare rule which also defines at least one of origin_id, destination_id, or contains_id.

You can see more about this notice here.

stopId (?) The faulty record's id.	stopName (?) The faulty record's `stops.stop_name`.	csvRowNumber (?) The row number of the faulty record.
"4248598"	"SVMC Pownal Campus"	29
"4249014"	"Solomon Wright Library Pownal"	30
"4258453"	"Manchester Park and Ride"	41
"4258626"	"Field Park"	42

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.
"areas.txt"	"wkt"	2
"agency.txt"	"tts_agency_name"	8
"calendar.txt"	"service_name"	2
"calendar_dates.txt"	"holiday_name"	3
"feed_info.txt"	"feed_license"	5
"feed_info.txt"	"feed_id"	10
"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
"location_groups.txt"	"location_id"	2

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"
"runcut.txt"
"stop_attributes.txt"
"timetable_stop_order.txt"
"timetables.txt"
"linked_datasets.txt"