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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 2026-03-28T01:52:51Z,
for the dataset file:///shared/george-mason-university_d3a64ec9.zip. No country code was provided.

Use this report alongside our documentation.

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: 15
    • Routes: 7
    • Shapes: 7
    • Stops: 33
    • Trips: 224

    Specification Compliance report

    48 notices reported (9 errors, 39 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" 178 "start_time" "end_time" "23:00:00"
    "frequencies.txt" 204 "start_time" "end_time" "23:15:00"
    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"
    225 "TL-15356" "TL-97" 504.4817695206291 8.408029492010485 2482 110 "TL-42" "Sandy Creek (Bay A)" "20:35:00" 2483 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 33

    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"
    183 "TL-15289" "TL-105" 1221.6729966271337 20.361216610452228 1791 40 "TL-70" "Hazel Hall" "21:15:00" 1795 61 "TL-8" "Masonvale (SB)" "21:15:00"
    185 "TL-15291" "TL-105" 164.33931317918865 41.08482829479716 1806 1 "TL-42" "Sandy Creek (Bay A)" "23:45:00" 1815 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"
    193 "TL-15299" "TL-105" 1221.6729966271337 20.361216610452228 1891 40 "TL-70" "Hazel Hall" "22:30:00" 1895 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"
    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"
    194 "TL-15300" "TL-105" 154.06810610548936 41.08482829479716 1896 1 "TL-42" "Sandy Creek (Bay A)" "23:30:00" 1905 61 "TL-8" "Masonvale (SB)" "23:45:00"
    177 "TL-15283" "TL-105" 1243.416701060696 20.723611684344935 1726 1 "TL-42" "Sandy Creek (Bay A)" "07:15:00" 1731 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"
    184 "TL-15290" "TL-105" 1221.6729966271337 20.361216610452228 1801 40 "TL-70" "Hazel Hall" "23:05:00" 1805 61 "TL-8" "Masonvale (SB)" "23:05:00"
    159 "TL-15339" "TL-103" 1313.662798068497 21.894379967808284 2325 70 "TL-42" "Sandy Creek (Bay A)" "23:30:00" 2329 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"
    198 "TL-15336" "TL-105" 1221.6729966271337 20.361216610452228 2301 40 "TL-70" "Hazel Hall" "22:15:00" 2305 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"
    182 "TL-15288" "TL-105" 1221.6729966271337 20.361216610452228 1781 40 "TL-70" "Hazel Hall" "19:15:00" 1785 61 "TL-8" "Masonvale (SB)" "19:15:00"
    199 "TL-15349" "TL-105" 2465.08969768783 41.08482829479716 2390 1 "TL-42" "Sandy Creek (Bay A)" "23:15:00" 2399 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"
    192 "TL-15298" "TL-105" 1221.6729966271337 20.361216610452228 1881 40 "TL-70" "Hazel Hall" "20:15:00" 1885 61 "TL-8" "Masonvale (SB)" "20:15:00"
    175 "TL-15316" "TL-104" 2716.917813889718 45.28196356482864 2086 1 "TL-42" "Sandy Creek (Bay A)" "23:00:00" 2097 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"
    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