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Source Data Validation Report

addison — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-05-04T21:17:49Z,
for the dataset file:///shared/addison_9a34204c.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Addison County Transit Resources
- website: http://actr-vt.org/
- phone number:
- email: Not provided

Feed Info

Publisher Name:
Trillium Solutions, Inc.: Publisher URL:
http://www.trilliumtransit.com: Feed Email:
support+test+addisoncounty-vt-us@trilliumtransit.com: Feed Language:
English: Feed Start Date:
2018-12-21: Feed End Date:
2020-01-01: Service Window:
2018-08-28 to 2019-12-31 (?) 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
calendar.txt
calendar_attributes.txt
calendar_dates.txt
directions.txt
fare_attributes.txt
fare_rider_categories.txt
fare_rules.txt
farezone_attributes.txt
feed_info.txt
frequencies.txt
linked_datasets.txt
rider_categories.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: 6
Routes: 12
Shapes: 28
Stops: 134
Trips: 194

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

TransfersShapesFeed InformationFares V1Zone-Based FaresRoute ColorsHeadsignsStops Wheelchair AccessibilityLocation TypesContinuous Stops

Specification Compliance report

72 notices reported (3 errors, 34 warnings, 35 infos)

Notice Code Severity Total

decreasing_or_equal_stop_time_distance ERROR 1

decreasing_or_equal_stop_time_distance

Decreasing or equal shape_dist_traveled in stop_times.txt.

When sorted by stop_times.stop_sequence, two consecutive entries in stop_times.txt should have increasing distance, based on the field shape_dist_traveled. If the values are equal, this is considered as an error.

You can see more about this notice here.

tripId (?) The id of the faulty trip.	stopId (?) The id of the faulty stop.	csvRowNumber (?) The row number from `stop_times.txt`.	shapeDistTraveled (?) Actual distance traveled along the shape from the first shape point to the faulty record.	stopSequence (?) The faulty record's `stop_times.stop_sequence`.	prevCsvRowNumber (?) The row number from `stop_times.txt` of the previous stop time.	prevShapeDistTraveled (?) Actual distance traveled along the shape from the first shape point to the previous stop time.	prevStopSequence (?) The previous record's `stop_times.stop_sequence`.
"t_315802_b_16374_tn_0"	"771336"	429	0.0	2	428	0.0	1

missing_required_column ERROR 2

missing_required_column

A required column is missing in the input file.

You can see more about this notice here.

filename (?) The name of the faulty file.	fieldName (?) The name of the missing column.
"rider_categories.txt"	"is_default_fare_category"
"rider_categories.txt"	"rider_category_name"

equal_shape_distance_same_coordinates WARNING 1

equal_shape_distance_same_coordinates

Two consecutive points have equal shape_dist_traveled and the same lat/lon coordinates in shapes.txt.

When sorted by shape.shape_pt_sequence, the values for shape_dist_traveled must increase along a shape. Two consecutive points with equal values for shape_dist_traveled and the same coordinates indicate a duplicative shape point.

You can see more about this notice here.

shapeId (?) The id of the faulty shape.	csvRowNumber (?) The row number from `shapes.txt`.	shapeDistTraveled (?) Actual distance traveled along the shape from the first shape point to the faulty record.	shapePtSequence (?) The faulty record's `shapes.shape_pt_sequence`.	prevCsvRowNumber (?) The row number from `shapes.txt` of the previous shape point.	prevShapeDistTraveled (?) Actual distance traveled along the shape from the first shape point to the previous shape point.	prevShapePtSequence (?) The previous record's `shapes.shape_pt_sequence`.
"p_176360"	1270	3667.62671598	171	1269	3667.62671598	170

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	"c_2321_b_16375_d_96"
3	"c_2320_b_16376_d_31"
4	"c_2320_b_16376_d_16"
5	"c_2319_b_4605_d_24"
6	"c_2319_b_16377_d_24"
7	"c_15457_b_16374_d_32"
8	"c_15457_b_16374_d_31"
9	"c_15457_b_16374_d_127"

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	"20260504"	"20200101"	"20260511"

single_shape_point WARNING 1

single_shape_point

The shape within shapes.txt contains a single shape point.

A shape should contain more than one shape point to visualize the route

You can see more about this notice here.

shapeId (?) The faulty record's id.	csvRowNumber (?) The row number of the faulty record.
"p_111638"	2

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.
7	"2394627"	"Main Street Library"
8	"2394634"	"Main Street Opposite Post Office"
17	"2394946"	"Hinesburg Richmond Rd & North Rd"
32	"771308"	"Charlotte Rte 7 @ Church Hill Rd"
34	"771310"	"College, Old Chapel Rd"
37	"771313"	"Dunkin' Donuts / Evergreen"
48	"771324"	"Main St/Municipal Building"
49	"771325"	"Main St/@ South S"
56	"771332"	"South Pleasant St."
57	"771333"	"South Pleasant St."
62	"771338"	"Municipal Building (Rte 30)"
65	"771342"	"Pittsford Keith's II"
76	"771353"	"Snow Bowl (Winter)"
89	"771367"	"Jayne Ct. / Freeman Way"
95	"771373"	"College, Library / Storrs Ave."
96	"771374"	"College, Athletic Center"
97	"771375"	"Rte 125 @ Rte 23"
104	"771382"	"Hinesburg General Store Park & Ride"
107	"771385"	"University Mall"
114	"771392"	"Cherry Street / St Paul Street"
117	"771397"	"Blue Spruce Motel"
124	"771407"	"Burlington St. Paul St./Cherry St."

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.
"20260504"	"20180828"	"20191231"

unknown_column INFO 26

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
"calendar_dates.txt"	"holiday_name"	3
"rider_categories.txt"	"rider_category_description"	2
"calendar.txt"	"service_name"	2
"feed_info.txt"	"feed_license"	5
"feed_info.txt"	"feed_id"	10
"stops.txt"	"position"	13
"stops.txt"	"direction"	14
"routes.txt"	"min_headway_minutes"	11
"routes.txt"	"eligibility_restricted"	12
"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
"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"	"pickup_area_id"	17
"stop_times.txt"	"drop_off_area_id"	18
"stop_times.txt"	"pickup_service_area_radius"	19
"stop_times.txt"	"drop_off_service_area_radius"	20

unknown_file INFO 9

unknown_file

A file is unknown.

You can see more about this notice here.

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