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alamo-regional — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-08-15T00:45:26Z,
for the dataset file:///shared/alamo-regional_6b8193ca.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

  • Alamo Regional Transit

Feed Info

Publisher Name:
Alamo Regional Transit
Feed Email:
rduke@aacog.gov
Feed Language:
English
Feed Start Date:
2025-01-01
Feed End Date:
2029-01-31

Files included

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

Counts

  • Agencies: 1
  • Blocks: 0
  • Routes: 6
  • Shapes: 6
  • Stops: 62
  • Trips: 65

Specification Compliance report

23 notices reported (11 errors, 10 warnings, 2 infos)

Notice Code Severity Total
decreasing_or_equal_stop_time_distance ERROR 3

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`.
"cp_weekday_T01" "CP08" 392 32.365 6 391 32.365 5
"cp_weekday_T01" "CP04" 393 32.365 7 392 32.365 6
"cp_weekday_T01" "CP09" 394 32.365 8 393 32.365 7
foreign_key_violation ERROR 8

foreign_key_violation

Wrong foreign key.

A foreign key references the primary key of another file. A foreign key violation means that the foreign key referenced from a given row (the child file) cannot be found in the corresponding file (the parent file). The Foreign keys are defined in the specification under "Type" for each file.

You can see more about this notice here.

childFilename (?) The name of the file from which reference is made. childFieldName (?) The name of the field that makes reference. parentFilename (?) The name of the file that is referred to. parentFieldName (?) The name of the field that is referred to. fieldValue (?) The faulty record's value. csvRowNumber (?) The row of the faulty record.
"fare_attributes.txt" "agency_id" "agency.txt" "agency_id" "ART" 2
"fare_attributes.txt" "agency_id" "agency.txt" "agency_id" "ART" 3
"routes.txt" "agency_id" "agency.txt" "agency_id" "ART" 2
"routes.txt" "agency_id" "agency.txt" "agency_id" "ART" 3
"routes.txt" "agency_id" "agency.txt" "agency_id" "ART" 4
"routes.txt" "agency_id" "agency.txt" "agency_id" "ART" 5
"routes.txt" "agency_id" "agency.txt" "agency_id" "ART" 6
"routes.txt" "agency_id" "agency.txt" "agency_id" "ART" 7
equal_shape_distance_diff_coordinates_distance_below_threshold WARNING 1

equal_shape_distance_diff_coordinates_distance_below_threshold

Two consecutive points have equal shape_dist_traveled and different lat/lon coordinates in shapes.txt and the distance between the two points is greater than 0 but less than 1.11m.

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 small difference of coordinates (greater than 0 but less than 1.11 m distance) result in a warning.

You can see more about this notice here.

shapeId (?) The id of the faulty shape. csvRowNumber (?) The row number from `shapes.txt`. shapeDistTraveled (?) The faulty record's `shape_dist_traveled` value. shapePtSequence (?) The faulty record's `shapes.shape_pt_sequence`. prevCsvRowNumber (?) The row number from `shapes.txt` of the previous shape point. prevShapeDistTraveled (?) The previous shape point's `shape_dist_traveled` value. prevShapePtSequence (?) The previous record's `shapes.shape_pt_sequence`. actualDistanceBetweenShapePoints (?) Actual distance traveled along the shape from the first shape point to the previous shape point.
"Bandera Shape" 654 24.144 653 653 24.144 652 0.9659415505285024
stop_too_far_from_shape WARNING 2

stop_too_far_from_shape

Stop too far from trip shape.

Per GTFS Best Practices, route alignments (in shapes.txt) should be within 100 meters of stop locations which a trip serves. This potentially indicates a problem with the location of the stop or the path of the shape.

You can see more about this notice here.

tripCsvRowNumber (?) The row number of the faulty record from `trips.txt`. shapeId (?) The id of the shape that is referred to. tripId (?) The id of the trip that is referred to. stopTimeCsvRowNumber (?) The row number of the faulty record from `stop_times.txt`. stopId (?) The id of the stop that is referred to. stopName (?) The name of the stop that is referred to. match (?) Latitude and longitude pair of the location. geoDistanceToShape (?) Distance from stop to shape.
13 "Floresville Shape" "cf_weekday_T01" 127 "CF05" "Lodi Park" [29.14136999999999,-98.16416] 209.94661479062447
37 "ccpp_shape" "cp_weekday_T01" 387 "CP01" "Poteet Housing Authority" [29.03895571701521,-98.58300748088551] 236.75546601344087
stop_too_far_from_shape_using_user_distance WARNING 5

stop_too_far_from_shape_using_user_distance

Stop time too far from shape.

A stop time entry that is a large distance away from the location of the shape in shapes.txt as defined by shape_dist_traveled values.

You can see more about this notice here.

tripCsvRowNumber (?) The row number of the faulty record from `trips.txt`. shapeId (?) The id of the shape that is referred to. tripId (?) The id of the trip that is referred to. stopTimeCsvRowNumber (?) The row number of the faulty record from `stop_times.txt`. stopId (?) The id of the stop that is referred to. stopName (?) The name of the stop that is referred to. match (?) Latitude and longitude pair of the location. geoDistanceToShape (?) Distance from stop to shape.
61 "Bandera Shape" "cba_weekday_T01" 606 "CB04" "Bandera County Courthouse" [29.72692,-99.07369000000001] 100.45524103937534
37 "ccpp_shape" "cp_weekday_T01" 391 "CJ06" "Pleasanton HEB" [28.957,-98.49168] 581.6755764075499
37 "ccpp_shape" "cp_weekday_T01" 392 "CP08" "Poteet Public Library" [28.957,-98.49168] 11932.207697779653
37 "ccpp_shape" "cp_weekday_T01" 393 "CP04" "Costal Bend College" [28.957,-98.49168] 2334.4573322721562
37 "ccpp_shape" "cp_weekday_T01" 394 "CP09" "Poteet Post Office" [28.957,-98.49168] 12007.236622699333
stop_without_stop_time WARNING 2

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.
28 "CP06" "Pleasanton River Park"
42 "CKE01" "Escondido Park"
feed_valid_beyond_total_service_window INFO 1

feed_valid_beyond_total_service_window

The feed is valid 14 days beyond its total service window.

You can see more about this notice here.

feedStartDate (?) The feed start date from feed_info.txt. feedEndDate (?) The feed end date from feed_info.txt. serviceWindowStartDate (?) The earliest active service date across all services. serviceWindowEndDate (?) The latest active service date across all services.
"2025-01-01" "2029-01-31" "2026-02-02" "2029-01-31"
service_extends_far_in_the_future INFO 1

service_extends_far_in_the_future

A service end date is more than 2 years in the future.

You can see more about this notice here.

serviceId (?) The service_id that ends far in the future. serviceWindowEndDate (?) The end date of the service (YYYY-MM-DD format).
"mtwthf" "2029-01-31"