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george-mason-university — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-05-16T00:36:12Z,
for the dataset file:///shared/george-mason-university_94ebf908.zip. No country code was provided.

Use this report alongside our documentation.

A new version of the Canonical GTFS Schedule validator is available! Please update to get the latest/best validation results.

Summary

Agencies included

    Feed Info

    Publisher Name:
    N/A
    Publisher URL:
    N/A
    Feed Email:
    N/A
    Feed Language:
    N/A

    Files included

    1. agency.txt
    2. calendar.txt
    3. calendar_dates.txt
    4. fare_attributes.txt
    5. fare_rules.txt
    6. frequencies.txt
    7. routes.txt
    8. shapes.txt
    9. stop_times.txt
    10. stops.txt
    11. transfers.txt
    12. trips.txt

    Counts

    • Agencies: 0
    • Blocks: 22
    • Routes: 7
    • Shapes: 7
    • Stops: 33
    • Trips: 275

    Specification Compliance report

    55 notices reported (9 errors, 46 warnings, 0 infos)

    Notice Code Severity Total
    invalid_url ERROR 1

    invalid_url

    A field contains a malformed URL.

    Definitions for valid URLs are quite vague. We perform strict validation using the Apache Commons UrlValidator.

    You can see more about this notice here.

    filename (?) The name of the faulty file. csvRowNumber (?) The row of the faulty record. fieldName (?) Faulty record's field name. fieldValue (?) Faulty value.
    "agency.txt" 2 "agency_url" "gmu.transloc.com"
    start_and_end_range_equal ERROR 8

    start_and_end_range_equal

    Two date or time fields are equal.

    The fields frequencies.start_date and frequencies.end_date have been found equal in frequencies.txt. The GTFS spec is currently unclear how this case should be handled (e.g., is it a trip that circulates once?). It is recommended to use a trip not defined via frequencies.txt for this case.

    You can see more about this notice here.

    filename (?) The name of the faulty file. csvRowNumber (?) The row number of the faulty record. startFieldName (?) The start value's field name. endFieldName (?) The end value's field name. value (?) The faulty value.
    "frequencies.txt" 2 "start_time" "end_time" "07:15:00"
    "frequencies.txt" 9 "start_time" "end_time" "20:25:00"
    "frequencies.txt" 17 "start_time" "end_time" "21:25:00"
    "frequencies.txt" 25 "start_time" "end_time" "23:00:00"
    "frequencies.txt" 75 "start_time" "end_time" "23:00:00"
    "frequencies.txt" 83 "start_time" "end_time" "23:20:00"
    "frequencies.txt" 160 "start_time" "end_time" "23:00:00"
    "frequencies.txt" 186 "start_time" "end_time" "23:15:00"
    expired_calendar WARNING 4

    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 "TL-431"
    3 "TL-434"
    4 "TL-435"
    6 "TL-442"
    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.
    100 "TL-14923" "TL-97" 504.4817695206291 8.408029492010485 652 110 "TL-42" "Sandy Creek (Bay A)" "18:45:00" 653 600 "TL-32" "Fair Lakes" "18:45:00"
    207 "TL-15356" "TL-97" 504.4817695206291 8.408029492010485 2230 110 "TL-42" "Sandy Creek (Bay A)" "20:35:00" 2231 600 "TL-32" "Fair Lakes" "20:35:00"
    91 "TL-14914" "TL-97" 504.4817695206291 8.408029492010485 544 110 "TL-42" "Sandy Creek (Bay A)" "23:30:00" 545 600 "TL-32" "Fair Lakes" "23:30:00"
    fast_travel_between_far_stops WARNING 35

    fast_travel_between_far_stops

    A transit vehicle moves too fast between two far stops.

    Two stops are considered "far" if they are more than 10 km apart. This normally indicates a more serious problem than too fast travel between consecutive stops.

    The speed threshold depends on route type and are the same as fast_travel_between_consecutive_stops.

    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.
    22 "TL-14843" "TL-105" 1221.6729966271337 20.361216610452228 47 40 "TL-70" "Hazel Hall" "15:15:00" 51 61 "TL-8" "Masonvale (SB)" "15:15:00"
    165 "TL-15289" "TL-105" 1221.6729966271337 20.361216610452228 1539 40 "TL-70" "Hazel Hall" "21:15:00" 1543 61 "TL-8" "Masonvale (SB)" "21:15:00"
    167 "TL-15291" "TL-105" 164.33931317918865 41.08482829479716 1554 1 "TL-42" "Sandy Creek (Bay A)" "23:45:00" 1563 61 "TL-8" "Masonvale (SB)" "23:59:00"
    34 "TL-14890" "TL-103" 224.8912747527353 22.48912747527353 378 1 "TL-57" "Colgan (WB)" "00:00:00" 383 50 "TL-46" "Finley Lot" "00:05:00"
    61 "TL-14948" "TL-100" 838.3481932950332 13.972469888250554 918 10 "TL-42" "Sandy Creek (Bay A)" "23:20:00" 928 600 "TL-42" "Sandy Creek (Bay A)" "23:20:00"
    26 "TL-14847" "TL-105" 1221.6729966271337 20.361216610452228 87 40 "TL-70" "Hazel Hall" "08:15:00" 91 61 "TL-8" "Masonvale (SB)" "08:15:00"
    53 "TL-14940" "TL-100" 838.3481932950332 13.972469888250554 830 10 "TL-42" "Sandy Creek (Bay A)" "23:00:00" 840 600 "TL-42" "Sandy Creek (Bay A)" "23:00:00"
    33 "TL-14854" "TL-105" 2465.08969768783 41.08482829479716 152 1 "TL-42" "Sandy Creek (Bay A)" "21:25:00" 161 61 "TL-8" "Masonvale (SB)" "21:25:00"
    175 "TL-15299" "TL-105" 1221.6729966271337 20.361216610452228 1639 40 "TL-70" "Hazel Hall" "22:30:00" 1643 61 "TL-8" "Masonvale (SB)" "22:30:00"
    18 "TL-14839" "TL-105" 1243.416701060696 20.723611684344935 2 1 "TL-42" "Sandy Creek (Bay A)" "07:15:00" 7 40 "TL-70" "Hazel Hall" "07:15:00"
    249 "TL-15393" "TL-104" 169.8073633681074 45.28196356482864 2618 1 "TL-42" "Sandy Creek (Bay A)" "21:00:00" 2629 1000 "TL-42" "Sandy Creek (Bay A)" "21:15:00"
    25 "TL-14846" "TL-105" 2465.08969768783 41.08482829479716 72 1 "TL-42" "Sandy Creek (Bay A)" "20:25:00" 81 61 "TL-8" "Masonvale (SB)" "20:25:00"
    29 "TL-14850" "TL-105" 1221.6729966271337 20.361216610452228 117 40 "TL-70" "Hazel Hall" "14:15:00" 121 61 "TL-8" "Masonvale (SB)" "14:15:00"
    20 "TL-14841" "TL-105" 1221.6729966271337 20.361216610452228 27 40 "TL-70" "Hazel Hall" "11:15:00" 31 61 "TL-8" "Masonvale (SB)" "11:15:00"
    19 "TL-14840" "TL-105" 1221.6729966271337 20.361216610452228 17 40 "TL-70" "Hazel Hall" "09:15:00" 21 61 "TL-8" "Masonvale (SB)" "09:15:00"
    27 "TL-14848" "TL-105" 1221.6729966271337 20.361216610452228 97 40 "TL-70" "Hazel Hall" "10:15:00" 101 61 "TL-8" "Masonvale (SB)" "10:15:00"
    31 "TL-14852" "TL-105" 1221.6729966271337 20.361216610452228 137 40 "TL-70" "Hazel Hall" "18:15:00" 141 61 "TL-8" "Masonvale (SB)" "18:15:00"
    30 "TL-14851" "TL-105" 1221.6729966271337 20.361216610452228 127 40 "TL-70" "Hazel Hall" "16:15:00" 131 61 "TL-8" "Masonvale (SB)" "16:15:00"
    176 "TL-15300" "TL-105" 154.06810610548936 41.08482829479716 1644 1 "TL-42" "Sandy Creek (Bay A)" "23:30:00" 1653 61 "TL-8" "Masonvale (SB)" "23:45:00"
    159 "TL-15283" "TL-105" 1243.416701060696 20.723611684344935 1474 1 "TL-42" "Sandy Creek (Bay A)" "07:15:00" 1479 40 "TL-70" "Hazel Hall" "07:15:00"
    250 "TL-15371" "TL-105" 1243.416701060696 20.723611684344935 2386 1 "TL-42" "Sandy Creek (Bay A)" "07:15:00" 2391 40 "TL-70" "Hazel Hall" "07:15:00"
    93 "TL-14916" "TL-97" 651.6390161176562 10.860650268627602 558 1 "TL-32" "Fair Lakes" "08:45:00" 568 110 "TL-42" "Sandy Creek (Bay A)" "08:45:00"
    32 "TL-14853" "TL-105" 1221.6729966271337 20.361216610452228 147 40 "TL-70" "Hazel Hall" "20:25:00" 151 61 "TL-8" "Masonvale (SB)" "20:25:00"
    166 "TL-15290" "TL-105" 1221.6729966271337 20.361216610452228 1549 40 "TL-70" "Hazel Hall" "23:05:00" 1553 61 "TL-8" "Masonvale (SB)" "23:05:00"
    141 "TL-15339" "TL-103" 1313.662798068497 21.894379967808284 2073 70 "TL-42" "Sandy Creek (Bay A)" "23:30:00" 2077 1000 "TL-57" "Colgan (WB)" "23:30:00"
    21 "TL-14842" "TL-105" 1221.6729966271337 20.361216610452228 37 40 "TL-70" "Hazel Hall" "13:15:00" 41 61 "TL-8" "Masonvale (SB)" "13:15:00"
    180 "TL-15336" "TL-105" 1221.6729966271337 20.361216610452228 2049 40 "TL-70" "Hazel Hall" "22:15:00" 2053 61 "TL-8" "Masonvale (SB)" "22:15:00"
    28 "TL-14849" "TL-105" 1221.6729966271337 20.361216610452228 107 40 "TL-70" "Hazel Hall" "12:15:00" 111 61 "TL-8" "Masonvale (SB)" "12:15:00"
    24 "TL-14845" "TL-105" 1221.6729966271337 20.361216610452228 67 40 "TL-70" "Hazel Hall" "19:35:00" 71 61 "TL-8" "Masonvale (SB)" "19:35:00"
    164 "TL-15288" "TL-105" 1221.6729966271337 20.361216610452228 1529 40 "TL-70" "Hazel Hall" "19:15:00" 1533 61 "TL-8" "Masonvale (SB)" "19:15:00"
    181 "TL-15349" "TL-105" 2465.08969768783 41.08482829479716 2138 1 "TL-42" "Sandy Creek (Bay A)" "23:15:00" 2147 61 "TL-8" "Masonvale (SB)" "23:15:00"
    23 "TL-14844" "TL-105" 1221.6729966271337 20.361216610452228 57 40 "TL-70" "Hazel Hall" "17:15:00" 61 61 "TL-8" "Masonvale (SB)" "17:15:00"
    174 "TL-15298" "TL-105" 1221.6729966271337 20.361216610452228 1629 40 "TL-70" "Hazel Hall" "20:15:00" 1633 61 "TL-8" "Masonvale (SB)" "20:15:00"
    157 "TL-15316" "TL-104" 2716.917813889718 45.28196356482864 1834 1 "TL-42" "Sandy Creek (Bay A)" "23:00:00" 1845 1000 "TL-42" "Sandy Creek (Bay A)" "23:00:00"
    17 "TL-14862" "TL-104" 2716.917813889718 45.28196356482864 246 1 "TL-42" "Sandy Creek (Bay A)" "23:00:00" 257 1000 "TL-42" "Sandy Creek (Bay A)" "23:00:00"
    missing_recommended_file WARNING 1

    missing_recommended_file

    A recommended file is missing.

    You can see more about this notice here.

    filename (?) The name of the faulty file.
    "feed_info.txt"
    stop_without_stop_time WARNING 1

    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.
    27 "TL-83" "Fairfax Square"
    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.
    "20260516" "20250829" "20260515"
    unused_shape WARNING 1

    unused_shape

    Shape is not used in GTFS file trips.txt.

    All records defined by GTFS shapes.txt should be used in trips.txt.

    You can see more about this notice here.

    shapeId (?) The faulty record's id. csvRowNumber (?) The row number of the faulty record.
    "TL-101" 7652