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transit-services-of-frederick-county — Enhanced Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-08-22T08:37:55Z,
for the dataset file:///shared/transit-services-of-frederick-county_3003c2f8.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Feed Info

Publisher Name:
Busmaps.com
Publisher URL:
https://busmaps.com
Feed Language:
English
Feed Start Date:
2025-01-01
Feed End Date:
2027-12-31

Files included

  1. agency.txt
  2. calendar.txt
  3. calendar_dates.txt
  4. feed_info.txt
  5. routes.txt
  6. shapes.txt
  7. stop_times.txt
  8. stops.txt
  9. trips.txt

Counts

  • Agencies: 1
  • Blocks: 52
  • Routes: 17
  • Shapes: 53
  • Stops: 354
  • Trips: 724

Specification Compliance report

26 notices reported (24 errors, 0 warnings, 2 infos)

Notice Code Severity Total
block_trips_with_overlapping_stop_times ERROR 1

block_trips_with_overlapping_stop_times

Trips with the same block id have overlapping stop times.

You can see more about this notice here.

csvRowNumberA (?) The row number from `trips.txt` of the first faulty trip. tripIdA (?) The id of first faulty trip. serviceIdA (?) The service id of the first faulty trip. csvRowNumberB (?) The row number from `trips.txt` of the second faulty trip. tripIdB (?) The id of the other faulty trip. serviceIdB (?) The service id of the other faulty trip. blockId (?) The `trips.block_id` of the overlapping trip. intersection (?) The overlapping period.
659 "104906-1140732" "104906-51783.134013" 665 "104906-1139863" "104906-51783.134013" "26521" "20250101"
stop_time_with_arrival_before_previous_departure_time ERROR 23

stop_time_with_arrival_before_previous_departure_time

Backwards time travel between stops in stop_times.txt

For a given trip_id, the arrival_time of (n+1)-th stoptime in sequence must not precede the departure_time of n-th stoptime in sequence in stop_times.txt.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record. prevCsvRowNumber (?) The row of the previous stop time. tripId (?) The trip_id associated to the faulty record. arrivalTime (?) Arrival time at the faulty record. departureTime (?) Departure time at the previous stop time.
1396 1389 "104906-713924" "12:25:00" "13:20:00"
1564 1563 "104906-713867" "09:30:00" "09:31:00"
1544 1543 "104906-713866" "08:30:00" "08:31:00"
1524 1523 "104906-713865" "07:30:00" "07:31:00"
1504 1503 "104906-713864" "06:20:00" "06:21:00"
1604 1603 "104906-713869" "11:30:00" "11:31:00"
1584 1583 "104906-713868" "10:30:00" "10:31:00"
1624 1623 "104906-713870" "12:30:00" "12:31:00"
1704 1703 "104906-713874" "16:30:00" "16:31:00"
1684 1683 "104906-713873" "15:30:00" "15:31:00"
1664 1663 "104906-713872" "14:30:00" "14:31:00"
1644 1643 "104906-713871" "13:30:00" "13:31:00"
7310 7309 "104906-1139964" "05:50:00" "05:53:00"
1804 1803 "104906-797543" "21:30:00" "21:31:00"
1764 1763 "104906-797541" "19:30:00" "19:31:00"
1784 1783 "104906-797542" "20:30:00" "20:31:00"
1724 1723 "104906-797353" "17:30:00" "17:31:00"
1413 1406 "104906-797529" "13:25:00" "14:20:00"
1744 1743 "104906-797540" "18:30:00" "18:31:00"
1464 1457 "104906-797532" "16:25:00" "17:20:00"
1481 1474 "104906-797533" "17:25:00" "18:20:00"
1430 1423 "104906-797530" "14:25:00" "15:20:00"
1447 1440 "104906-797531" "15:25:00" "16:20:00"
big_gap_in_service INFO 2

big_gap_in_service

A service has a gap of more than 13 days between active service dates.

You can see more about this notice here.

serviceId (?) The service_id that has the gap. gapStartDate (?) The first day of the gap. gapEndDate (?) The last day of the gap. gapDurationDays (?) The number of days in the gap.
"104906-51801.134060" "2026-08-08" "2026-11-11" 94
"104906-51801.134060" "2026-11-11" "2027-08-23" 284