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chittenden — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-07-24T17:05:42Z,
for the dataset file:///shared/chittenden_928d7666.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

  • Special Services Transportation Agency
  • Green Mountain Transit

Feed Info

Publisher Name:
Trillium Solutions, Inc.
Feed Email:
support+ccta-vt-us@trilliumtransit.com
Feed Language:
English
Feed Start Date:
2026-07-14
Feed End Date:
2026-10-01

Files included

  1. agency.txt
  2. areas.txt
  3. booking_rules.txt
  4. calendar.txt
  5. calendar_attributes.txt
  6. calendar_dates.txt
  7. directions.txt
  8. fare_attributes.txt
  9. fare_rules.txt
  10. farezone_attributes.txt
  11. feed_info.txt
  12. frequencies.txt
  13. linked_datasets.txt
  14. location_groups.txt
  15. routes.txt
  16. runcut.txt
  17. shapes.txt
  18. stop_attributes.txt
  19. stop_times.txt
  20. stops.txt
  21. timetable_stop_order.txt
  22. timetables.txt
  23. transfers.txt
  24. trips.txt

Counts

  • Agencies: 2
  • Blocks: 44
  • Routes: 24
  • Shapes: 60
  • Stops: 1177
  • Trips: 893

Specification Compliance report

704 notices reported (0 errors, 656 warnings, 48 infos)

Notice Code Severity Total
mixed_case_recommended_field WARNING 1

mixed_case_recommended_field

This field has customer-facing text and should use Mixed Case (should contain upper and lower case letters).

This field contains customer-facing text and should use Mixed Case (upper and lower case letters) to ensure good readability when displayed to riders. Avoid the use of abbreviations throughout the feed (e.g. St. for Street) unless a location is called by its abbreviated name (e.g. “JFK Airport”). Abbreviations may be problematic for accessibility by screen reader software and voice user interfaces.

Good examples:
Field Text Dataset
"Schwerin, Hauptbahnhof" Verkehrsverbund Berlin-Brandenburg
"Red Hook/Atlantic Basin" NYC Ferry
"Campo Grande Norte" Carris
Bad examples:
Field Text
"GALLERIA MALL"
"3427 GG 17"
"21 Clark Rd Est"

You can see more about this notice here.

filename (?) Name of the faulty file. fieldName (?) Name of the faulty field. fieldValue (?) Faulty value. csvRowNumber (?) The row number of the faulty record.
"stops.txt" "stop_name" "1537 US 302" 97
stop_without_stop_time WARNING 655

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.

Only the first 50 of 655 affected records are displayed below.

csvRowNumber (?) The row number of the faulty record. stopId (?) The id of the faulty stop. stopName (?) The name of the faulty stop.
2 "2319672" "Champlain School Parking Lot"
3 "2324951" "GMT-Berlin office"
4 "2324952" "Northern Lights/downhill"
5 "2324953" "Northern Lights/uphill"
6 "2324954" "Rt 302 and Richardson Rd"
7 "2324955" "Brookside II Apartments"
8 "2324956" "Mad River Valley - Visitor Ctr"
9 "2387293" "Route 302 at Knoll Motel"
11 "2387295" "Dept. of Public Safety"
12 "2394604" "Granite City Primary Care"
13 "2394605" "Barre Health Center"
14 "2455768" "Berlin Street at S Vine Street"
15 "2456439" "UVM at Tilley Drive"
16 "2456440" "UVM Dental Clinic"
17 "2484308" "Adirondack Circle"
18 "2484315" "Academy Street"
19 "2526188" "Essex Experience"
21 "2530430" "Northgate"
23 "2555229" "Northfield Senior Center"
24 "2556009" "Main Street at Crestview Road"
25 "2556010" "Main Street and Educational Drive"
27 "2556012" "Jericho Road and Allen Martin Drive"
28 "2556013" "Jericho Road and Allen Martin Drive"
35 "2562345" "Downtown Transit Center - Spot Q"
36 "2562347" "Downtown Transit Center - Spot R"
37 "2562351" "Downtown Transit Center - Spot S"
39 "2574426" "Pinnacle Sports"
40 "2574427" "Rt. 108 at Opposite Cady Hill Lodge North"
41 "2574428" "Apple Tree/uphill"
42 "2574429" "Pond Street at Depot Street"
43 "2574430" "West Branch Apt/downhill"
44 "2574431" "Baggy Knees Plaza/uphill"
45 "2574432" "Rt. 108 at Opposite Cady Hill Lodge South"
46 "2574433" "Rt. 108 at Cady Hill Lodge South"
47 "2574434" "Rt. 108 at Cady Hill Lodge North"
48 "2574435" "Route 108 at M&T Bank"
49 "2574436" "Sun & Ski Resort/downhill"
50 "2574437" "Piecasso/downhill"
51 "2574438" "Darkside/uphill"
52 "2574439" "Stowe Motel/downhill"
53 "2574440" "Route 108 at Opposite Toll House"
54 "2574441" "Route 108 at Toll House"
55 "2574442" "Mt. Glen/uphill"
56 "2574443" "Rt. 108 at Main St"
57 "2574444" "Montpelier Transit Center"
58 "2574445" "Season's Pass"
59 "2574470" "South Village"
60 "2574471" "Wild Fire"
61 "2574472" "Lower Sugarbush Club (inbound)"
62 "2574473" "Sugarbush Access Rd. at Christmas Tree Rd."
service_window_outside_feed_period INFO 6

service_window_outside_feed_period

A service window is not covered by the feed's validity period.

You can see more about this notice here.

serviceId (?) The service_id whose active window extends outside the feed validity period. serviceWindowStartDate (?) The first active date of the service window. serviceWindowEndDate (?) The last active date of the service window. daysBeforeFeedStart (?) Number of days the service window extends before feed_start_date (0 if none). daysAfterFeedEnd (?) Number of days the service window extends after feed_end_date (0 if none).
"c_71899_b_86846_d_8" "2026-07-02" "2026-10-01" 12 0
"c_71899_b_86846_d_4" "2026-07-01" "2026-09-30" 13 0
"c_71899_b_86846_d_31" "2026-06-29" "2026-10-01" 15 0
"c_71899_b_86846_d_64" "2026-07-05" "2026-09-27" 9 0
"c_71899_b_86846_d_32" "2026-07-04" "2026-09-26" 10 0
"c_71899_b_86846_d_2" "2026-06-30" "2026-09-29" 14 0
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"