GTFS Schedule Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-06-20T04:38:51Z,
for the dataset file:///shared/dnjj-clemson-sc_960e889a.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: 37
  • Routes: 27
  • Shapes: 25
  • Stops: 148
  • Trips: 94

Specification Compliance report

127 notices reported (27 errors, 81 warnings, 19 infos)

Notice Code Severity Total
block_trips_with_overlapping_stop_times ERROR 5

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.
51 "TL-4411" "TL-273" 64 "TL-4405" "TL-275" "Red_01" "20240823"
54 "TL-4414" "TL-273" 66 "TL-4407" "TL-275" "Red_04" "20240823"
65 "TL-4406" "TL-275" 55 "TL-4415" "TL-273" "Red_03" "20240823"
50 "TL-4410" "TL-273" 63 "TL-4404" "TL-275" "Red_02" "20240823"
85 "TL-4388" "TL-302" 86 "TL-4389" "TL-302" "Red Detour Sun Night/Mon Morning" "20250317"
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" "catbus.transloc.com"
stop_time_with_arrival_before_previous_departure_time ERROR 21

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.
500 498 "TL-3320" "21:31:00" "21:35:00"
380 378 "TL-3308" "15:31:00" "15:35:00"
370 368 "TL-3307" "15:01:00" "15:05:00"
390 388 "TL-3309" "16:01:00" "16:05:00"
340 338 "TL-3304" "13:31:00" "13:35:00"
330 328 "TL-3303" "13:01:00" "13:05:00"
360 358 "TL-3306" "14:31:00" "14:35:00"
350 348 "TL-3305" "14:01:00" "14:05:00"
300 298 "TL-3300" "11:31:00" "11:35:00"
320 318 "TL-3302" "12:31:00" "12:35:00"
310 308 "TL-3301" "12:01:00" "12:05:00"
490 488 "TL-3319" "21:01:00" "21:05:00"
480 478 "TL-3318" "20:31:00" "20:35:00"
450 448 "TL-3315" "19:01:00" "19:05:00"
440 438 "TL-3314" "18:31:00" "18:35:00"
470 468 "TL-3317" "20:01:00" "20:05:00"
460 458 "TL-3316" "19:31:00" "19:35:00"
410 408 "TL-3311" "17:01:00" "17:05:00"
400 398 "TL-3310" "16:31:00" "16:35:00"
430 428 "TL-3313" "18:01:00" "18:05:00"
420 418 "TL-3312" "17:31:00" "17:35:00"
fast_travel_between_consecutive_stops WARNING 21

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.
18 "TL-3307" "TL-23" 495.35999544139935 8.255999924023323 368 40 "TL-145" "Pier #4" "15:05:00" 370 50 "TL-142" "Pier #1" "15:01:00"
15 "TL-3304" "TL-23" 495.35999544139935 8.255999924023323 338 40 "TL-145" "Pier #4" "13:35:00" 340 50 "TL-142" "Pier #1" "13:31:00"
14 "TL-3303" "TL-23" 495.35999544139935 8.255999924023323 328 40 "TL-145" "Pier #4" "13:05:00" 330 50 "TL-142" "Pier #1" "13:01:00"
21 "TL-3310" "TL-23" 495.35999544139935 8.255999924023323 398 40 "TL-145" "Pier #4" "16:35:00" 400 50 "TL-142" "Pier #1" "16:31:00"
28 "TL-3317" "TL-23" 495.35999544139935 8.255999924023323 468 40 "TL-145" "Pier #4" "20:05:00" 470 50 "TL-142" "Pier #1" "20:01:00"
24 "TL-3313" "TL-23" 495.35999544139935 8.255999924023323 428 40 "TL-145" "Pier #4" "18:05:00" 430 50 "TL-142" "Pier #1" "18:01:00"
30 "TL-3319" "TL-23" 495.35999544139935 8.255999924023323 488 40 "TL-145" "Pier #4" "21:05:00" 490 50 "TL-142" "Pier #1" "21:01:00"
19 "TL-3308" "TL-23" 495.35999544139935 8.255999924023323 378 40 "TL-145" "Pier #4" "15:35:00" 380 50 "TL-142" "Pier #1" "15:31:00"
25 "TL-3314" "TL-23" 495.35999544139935 8.255999924023323 438 40 "TL-145" "Pier #4" "18:35:00" 440 50 "TL-142" "Pier #1" "18:31:00"
11 "TL-3300" "TL-23" 495.35999544139935 8.255999924023323 298 40 "TL-145" "Pier #4" "11:35:00" 300 50 "TL-142" "Pier #1" "11:31:00"
23 "TL-3312" "TL-23" 495.35999544139935 8.255999924023323 418 40 "TL-145" "Pier #4" "17:35:00" 420 50 "TL-142" "Pier #1" "17:31:00"
29 "TL-3318" "TL-23" 495.35999544139935 8.255999924023323 478 40 "TL-145" "Pier #4" "20:35:00" 480 50 "TL-142" "Pier #1" "20:31:00"
22 "TL-3311" "TL-23" 495.35999544139935 8.255999924023323 408 40 "TL-145" "Pier #4" "17:05:00" 410 50 "TL-142" "Pier #1" "17:01:00"
27 "TL-3316" "TL-23" 495.35999544139935 8.255999924023323 458 40 "TL-145" "Pier #4" "19:35:00" 460 50 "TL-142" "Pier #1" "19:31:00"
26 "TL-3315" "TL-23" 495.35999544139935 8.255999924023323 448 40 "TL-145" "Pier #4" "19:05:00" 450 50 "TL-142" "Pier #1" "19:01:00"
12 "TL-3301" "TL-23" 495.35999544139935 8.255999924023323 308 40 "TL-145" "Pier #4" "12:05:00" 310 50 "TL-142" "Pier #1" "12:01:00"
17 "TL-3306" "TL-23" 495.35999544139935 8.255999924023323 358 40 "TL-145" "Pier #4" "14:35:00" 360 50 "TL-142" "Pier #1" "14:31:00"
20 "TL-3309" "TL-23" 495.35999544139935 8.255999924023323 388 40 "TL-145" "Pier #4" "16:05:00" 390 50 "TL-142" "Pier #1" "16:01:00"
16 "TL-3305" "TL-23" 495.35999544139935 8.255999924023323 348 40 "TL-145" "Pier #4" "14:05:00" 350 50 "TL-142" "Pier #1" "14:01:00"
31 "TL-3320" "TL-23" 495.35999544139935 8.255999924023323 498 40 "TL-145" "Pier #4" "21:35:00" 500 50 "TL-142" "Pier #1" "21:31:00"
13 "TL-3302" "TL-23" 495.35999544139935 8.255999924023323 318 40 "TL-145" "Pier #4" "12:35:00" 320 50 "TL-142" "Pier #1" "12:31:00"
fast_travel_between_far_stops WARNING 22

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.
18 "TL-3307" "TL-23" 309.3221846053288 10.310739486844295 363 5 "TL-141" "Flats" "15:00:00" 370 50 "TL-142" "Pier #1" "15:01:00"
15 "TL-3304" "TL-23" 309.3221846053288 10.310739486844295 333 5 "TL-141" "Flats" "13:30:00" 340 50 "TL-142" "Pier #1" "13:31:00"
14 "TL-3303" "TL-23" 309.3221846053288 10.310739486844295 323 5 "TL-141" "Flats" "13:00:00" 330 50 "TL-142" "Pier #1" "13:01:00"
21 "TL-3310" "TL-23" 309.3221846053288 10.310739486844295 393 5 "TL-141" "Flats" "16:30:00" 400 50 "TL-142" "Pier #1" "16:31:00"
28 "TL-3317" "TL-23" 309.3221846053288 10.310739486844295 463 5 "TL-141" "Flats" "20:00:00" 470 50 "TL-142" "Pier #1" "20:01:00"
76 "TL-4397" "TL-84" 208.06454185372178 34.67742364228696 1257 1 "TL-132" "CATbus Headquarters (Pick-Up)" "23:50:00" 1326 790 "TL-208" "CATbus Headquarters (Drop-off)" "23:59:00"
24 "TL-3313" "TL-23" 309.3221846053288 10.310739486844295 423 5 "TL-141" "Flats" "18:00:00" 430 50 "TL-142" "Pier #1" "18:01:00"
30 "TL-3319" "TL-23" 309.3221846053288 10.310739486844295 483 5 "TL-141" "Flats" "21:00:00" 490 50 "TL-142" "Pier #1" "21:01:00"
19 "TL-3308" "TL-23" 309.3221846053288 10.310739486844295 373 5 "TL-141" "Flats" "15:30:00" 380 50 "TL-142" "Pier #1" "15:31:00"
25 "TL-3314" "TL-23" 309.3221846053288 10.310739486844295 433 5 "TL-141" "Flats" "18:30:00" 440 50 "TL-142" "Pier #1" "18:31:00"
11 "TL-3300" "TL-23" 309.3221846053288 10.310739486844295 293 5 "TL-141" "Flats" "11:30:00" 300 50 "TL-142" "Pier #1" "11:31:00"
23 "TL-3312" "TL-23" 309.3221846053288 10.310739486844295 413 5 "TL-141" "Flats" "17:30:00" 420 50 "TL-142" "Pier #1" "17:31:00"
29 "TL-3318" "TL-23" 309.3221846053288 10.310739486844295 473 5 "TL-141" "Flats" "20:30:00" 480 50 "TL-142" "Pier #1" "20:31:00"
22 "TL-3311" "TL-23" 309.3221846053288 10.310739486844295 403 5 "TL-141" "Flats" "17:00:00" 410 50 "TL-142" "Pier #1" "17:01:00"
27 "TL-3316" "TL-23" 309.3221846053288 10.310739486844295 453 5 "TL-141" "Flats" "19:30:00" 460 50 "TL-142" "Pier #1" "19:31:00"
26 "TL-3315" "TL-23" 309.3221846053288 10.310739486844295 443 5 "TL-141" "Flats" "19:00:00" 450 50 "TL-142" "Pier #1" "19:01:00"
12 "TL-3301" "TL-23" 309.3221846053288 10.310739486844295 303 5 "TL-141" "Flats" "12:00:00" 310 50 "TL-142" "Pier #1" "12:01:00"
17 "TL-3306" "TL-23" 309.3221846053288 10.310739486844295 353 5 "TL-141" "Flats" "14:30:00" 360 50 "TL-142" "Pier #1" "14:31:00"
20 "TL-3309" "TL-23" 309.3221846053288 10.310739486844295 383 5 "TL-141" "Flats" "16:00:00" 390 50 "TL-142" "Pier #1" "16:01:00"
16 "TL-3305" "TL-23" 309.3221846053288 10.310739486844295 343 5 "TL-141" "Flats" "14:00:00" 350 50 "TL-142" "Pier #1" "14:01:00"
31 "TL-3320" "TL-23" 309.3221846053288 10.310739486844295 493 5 "TL-141" "Flats" "21:30:00" 500 50 "TL-142" "Pier #1" "21:31:00"
13 "TL-3302" "TL-23" 309.3221846053288 10.310739486844295 313 5 "TL-141" "Flats" "12:30:00" 320 50 "TL-142" "Pier #1" "12:31:00"
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_too_far_from_shape WARNING 4

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.
44 "TL-70" "TL-4261" 510 "TL-142" "Pier #1" [34.67517,-82.83683] 4349.171478666836
11 "TL-23" "TL-3300" 300 "TL-142" "Pier #1" [34.67517,-82.83683] 4349.171478666836
62 "TL-24" "TL-4280" 520 "TL-142" "Pier #1" [34.67994000000001,-82.8243] 3177.5072487583907
90 "TL-26" "TL-4386" 619 "TL-142" "Pier #1" [34.68543,-82.86305] 5857.046296347118
stop_without_stop_time WARNING 19

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.
45 "TL-287" "Methodist Church"
46 "TL-292" "Tri-County Commuter Lot"
47 "TL-293" "Pendleton Town Hall"
48 "TL-237" "Clemson Elementary"
49 "TL-267" "Art Center"
50 "TL-294" "Rec Center"
51 "TL-299" "Boulevard Lanes"
52 "TL-300" "Big Air"
53 "TL-273" "Bolick Field East"
54 "TL-274" "Bolick Field West"
55 "TL-213" "CATbus Headquarters"
56 "TL-311" "Clemson Botanical Gardens"
57 "TL-270" "Boulevard Lanes"
58 "TL-313" "Electric City Escapes"
59 "TL-314" "Firestation #2"
60 "TL-315" "Kid Venture"
61 "TL-316" "CCRC"
62 "TL-317" "Project Rock"
144 "TL-334" "Catbus Headquarters"
unused_shape WARNING 14

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-58" 9819
"TL-71" 10044
"TL-72" 12449
"TL-73" 13457
"TL-74" 15673
"TL-75" 20275
"TL-76" 21100
"TL-77" 23742
"TL-78" 24607
"TL-59" 30925
"TL-60" 31601
"TL-62" 32048
"TL-63" 33758
"TL-12" 36026
service_extends_far_in_the_future INFO 19

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).
"TL-10" "2031-07-27"
"TL-64" "2031-07-30"
"TL-135" "2032-02-27"
"TL-143" "2032-08-18"
"TL-256" "2032-08-19"
"TL-272" "2050-12-30"
"TL-273" "2032-09-03"
"TL-274" "2050-12-30"
"TL-275" "2032-09-04"
"TL-276" "2050-12-24"
"TL-292" "2050-12-29"
"TL-293" "2050-12-25"
"TL-294" "2050-12-30"
"TL-295" "2050-12-30"
"TL-302" "2030-12-30"
"TL-310" "2050-05-25"
"TL-311" "2050-05-21"
"TL-312" "2050-05-21"
"TL-313" "2050-12-30"