Home
United States Feeds
oxford-transit
Source Data Validation Report

oxford-transit — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 8.0.1 at 2026-08-07T19:33:45Z,
for the dataset file:///shared/oxford-transit_832d3446.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: Service Window:
2022-09-17 to 2050-12-30 (?) The range of service dates covered by the feed, based on trips with an associated service_id in calendar.txt and/or calendar_dates.txt

Files included

agency.txt
calendar.txt
calendar_dates.txt
fare_attributes.txt
fare_rules.txt
frequencies.txt
routes.txt
shapes.txt
stop_times.txt
stops.txt
transfers.txt
trips.txt

Counts

Agencies: 0
Blocks: 40
Routes: 35
Shapes: 34
Stops: 243
Trips: 450

GTFS Features included (?) GTFS features provide a standardized vocabulary to define and describe features that are officially adopted in GTFS.

ShapesFrequenciesRoute ColorsHeadsignsLocation Types

Specification Compliance report

159 notices reported (108 errors, 28 warnings, 23 infos)

Notice Code Severity Total

block_trips_with_overlapping_stop_times ERROR 105

block_trips_with_overlapping_stop_times

Trips with the same block id have overlapping stop times.

You can see more about this notice here.

Only the first 50 of 105 affected records are displayed below.

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.
11	"TL-5425"	"TL-14"	12	"TL-5426"	"TL-14"	"SR_Sat_01"	"20230310"
312	"TL-17741"	"TL-67"	313	"TL-17742"	"TL-67"	"Route 15_Rebel Red"	"20260130"
285	"TL-17725"	"TL-67"	286	"TL-17745"	"TL-67"	"Route 6_Green"	"20260130"
78	"TL-17243"	"TL-36"	81	"TL-17246"	"TL-37"	"Route 22_Bus 2_AM"	"20240927"
79	"TL-17244"	"TL-36"	82	"TL-17247"	"TL-37"	"Route 22_Bus 2_AM"	"20240927"
79	"TL-17244"	"TL-36"	80	"TL-17245"	"TL-36"	"Route 22_Bus 2_AM"	"20240927"
82	"TL-17247"	"TL-37"	80	"TL-17245"	"TL-36"	"Route 22_Bus 2_AM"	"20240927"
181	"TL-17727"	"TL-67"	182	"TL-17746"	"TL-67"	"Route 7_Hathorn"	"20260130"
181	"TL-17727"	"TL-67"	183	"TL-17748"	"TL-67"	"Route 7_Hathorn"	"20260130"
182	"TL-17746"	"TL-67"	183	"TL-17748"	"TL-67"	"Route 7_Hathorn"	"20260130"
315	"TL-17744"	"TL-67"	314	"TL-17743"	"TL-67"	"Route 16_Rebel Blue"	"20260130"
310	"TL-17737"	"TL-67"	311	"TL-17738"	"TL-67"	"Route 14_Gold/SOC"	"20260130"
442	"TL-2432"	"TL-7"	443	"TL-2452"	"TL-7"	"1500"	"20220918"
442	"TL-2432"	"TL-7"	444	"TL-2453"	"TL-7"	"1500"	"20220918"
442	"TL-2432"	"TL-7"	445	"TL-2454"	"TL-7"	"1500"	"20220918"
442	"TL-2432"	"TL-7"	446	"TL-2455"	"TL-7"	"1500"	"20220918"
442	"TL-2432"	"TL-7"	447	"TL-2456"	"TL-7"	"1500"	"20220918"
442	"TL-2432"	"TL-7"	448	"TL-2457"	"TL-7"	"1500"	"20220918"
442	"TL-2432"	"TL-7"	449	"TL-2458"	"TL-7"	"1500"	"20220918"
442	"TL-2432"	"TL-7"	450	"TL-2459"	"TL-7"	"1500"	"20220918"
442	"TL-2432"	"TL-7"	451	"TL-2460"	"TL-7"	"1500"	"20220918"
443	"TL-2452"	"TL-7"	444	"TL-2453"	"TL-7"	"1500"	"20220918"
443	"TL-2452"	"TL-7"	445	"TL-2454"	"TL-7"	"1500"	"20220918"
443	"TL-2452"	"TL-7"	446	"TL-2455"	"TL-7"	"1500"	"20220918"
443	"TL-2452"	"TL-7"	447	"TL-2456"	"TL-7"	"1500"	"20220918"
443	"TL-2452"	"TL-7"	448	"TL-2457"	"TL-7"	"1500"	"20220918"
443	"TL-2452"	"TL-7"	449	"TL-2458"	"TL-7"	"1500"	"20220918"
443	"TL-2452"	"TL-7"	450	"TL-2459"	"TL-7"	"1500"	"20220918"
443	"TL-2452"	"TL-7"	451	"TL-2460"	"TL-7"	"1500"	"20220918"
444	"TL-2453"	"TL-7"	445	"TL-2454"	"TL-7"	"1500"	"20220918"
444	"TL-2453"	"TL-7"	446	"TL-2455"	"TL-7"	"1500"	"20220918"
444	"TL-2453"	"TL-7"	447	"TL-2456"	"TL-7"	"1500"	"20220918"
444	"TL-2453"	"TL-7"	448	"TL-2457"	"TL-7"	"1500"	"20220918"
444	"TL-2453"	"TL-7"	449	"TL-2458"	"TL-7"	"1500"	"20220918"
444	"TL-2453"	"TL-7"	450	"TL-2459"	"TL-7"	"1500"	"20220918"
444	"TL-2453"	"TL-7"	451	"TL-2460"	"TL-7"	"1500"	"20220918"
445	"TL-2454"	"TL-7"	446	"TL-2455"	"TL-7"	"1500"	"20220918"
445	"TL-2454"	"TL-7"	447	"TL-2456"	"TL-7"	"1500"	"20220918"
445	"TL-2454"	"TL-7"	448	"TL-2457"	"TL-7"	"1500"	"20220918"
445	"TL-2454"	"TL-7"	449	"TL-2458"	"TL-7"	"1500"	"20220918"
445	"TL-2454"	"TL-7"	450	"TL-2459"	"TL-7"	"1500"	"20220918"
445	"TL-2454"	"TL-7"	451	"TL-2460"	"TL-7"	"1500"	"20220918"
446	"TL-2455"	"TL-7"	447	"TL-2456"	"TL-7"	"1500"	"20220918"
446	"TL-2455"	"TL-7"	448	"TL-2457"	"TL-7"	"1500"	"20220918"
446	"TL-2455"	"TL-7"	449	"TL-2458"	"TL-7"	"1500"	"20220918"
446	"TL-2455"	"TL-7"	450	"TL-2459"	"TL-7"	"1500"	"20220918"
446	"TL-2455"	"TL-7"	451	"TL-2460"	"TL-7"	"1500"	"20220918"
447	"TL-2456"	"TL-7"	448	"TL-2457"	"TL-7"	"1500"	"20220918"
447	"TL-2456"	"TL-7"	449	"TL-2458"	"TL-7"	"1500"	"20220918"
447	"TL-2456"	"TL-7"	450	"TL-2459"	"TL-7"	"1500"	"20220918"

duplicate_key ERROR 1

duplicate_key

Duplicated entity.

The values of the given key and rows are duplicates.

You can see more about this notice here.

filename (?) The name of the faulty file	oldCsvRowNumber (?) The row of the first occurrence.	newCsvRowNumber (?) The row of the other occurrence.	fieldName1 (?) Composite key's first field name.	fieldValue1 (?) Composite key's first value.
"stop_times.txt"	1925	1926	"trip_id,stop_sequence"	"TL-17734,180"

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"	"outransit.transloc.com"

start_and_end_range_equal ERROR 1

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"	83	"start_time"	"end_time"	"23:53:00"

fast_travel_between_consecutive_stops WARNING 19

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.
102	"TL-17622"	"TL-99"	224.77503096092641	3.74625051601544	1051	20	"TL-106"	"Anderson/Heritage"	"23:56:00"	1060	110	"TL-219"	"Square Parking"	"23:56:00"
436	"TL-17871"	"TL-97"	173.64537117911783	2.894089519651964	3760	210	"TL-53"	"Post Office"	"16:30:00"	3762	1050	"TL-287"	"Safety Stop WB"	"16:30:00"
432	"TL-17867"	"TL-97"	173.64537117911783	2.894089519651964	3656	210	"TL-53"	"Post Office"	"13:10:00"	3658	1050	"TL-287"	"Safety Stop WB"	"13:10:00"
425	"TL-17860"	"TL-97"	173.64537117911783	2.894089519651964	3474	210	"TL-53"	"Post Office"	"07:20:00"	3476	1050	"TL-287"	"Safety Stop WB"	"07:20:00"
438	"TL-17873"	"TL-97"	173.64537117911783	2.894089519651964	3812	210	"TL-53"	"Post Office"	"18:10:00"	3814	1050	"TL-287"	"Safety Stop WB"	"18:10:00"
434	"TL-17869"	"TL-97"	173.64537117911783	2.894089519651964	3708	210	"TL-53"	"Post Office"	"14:50:00"	3710	1050	"TL-287"	"Safety Stop WB"	"14:50:00"
429	"TL-17864"	"TL-97"	173.64537117911783	2.894089519651964	3578	210	"TL-53"	"Post Office"	"10:40:00"	3580	1050	"TL-287"	"Safety Stop WB"	"10:40:00"
430	"TL-17865"	"TL-97"	173.64537117911783	2.894089519651964	3604	210	"TL-53"	"Post Office"	"11:30:00"	3606	1050	"TL-287"	"Safety Stop WB"	"11:30:00"
164	"TL-17711"	"TL-98"	168.08340431251943	2.8013900718753235	1664	1	"TL-247"	"South Lamar/Taylor"	"00:00:00"	1672	90	"TL-98"	"The Azul"	"00:00:00"
433	"TL-17868"	"TL-97"	173.64537117911783	2.894089519651964	3682	210	"TL-53"	"Post Office"	"14:00:00"	3684	1050	"TL-287"	"Safety Stop WB"	"14:00:00"
428	"TL-17863"	"TL-97"	173.64537117911783	2.894089519651964	3552	210	"TL-53"	"Post Office"	"09:50:00"	3554	1050	"TL-287"	"Safety Stop WB"	"09:50:00"
426	"TL-17861"	"TL-97"	173.64537117911783	2.894089519651964	3500	210	"TL-53"	"Post Office"	"08:10:00"	3502	1050	"TL-287"	"Safety Stop WB"	"08:10:00"
427	"TL-17862"	"TL-97"	173.64537117911783	2.894089519651964	3526	210	"TL-53"	"Post Office"	"09:00:00"	3528	1050	"TL-287"	"Safety Stop WB"	"09:00:00"
440	"TL-17875"	"TL-97"	173.64537117911783	2.894089519651964	3864	210	"TL-53"	"Post Office"	"19:50:00"	3866	1050	"TL-287"	"Safety Stop WB"	"19:50:00"
431	"TL-17866"	"TL-97"	173.64537117911783	2.894089519651964	3630	210	"TL-53"	"Post Office"	"12:20:00"	3632	1050	"TL-287"	"Safety Stop WB"	"12:20:00"
435	"TL-17870"	"TL-97"	173.64537117911783	2.894089519651964	3734	210	"TL-53"	"Post Office"	"15:40:00"	3736	1050	"TL-287"	"Safety Stop WB"	"15:40:00"
437	"TL-17872"	"TL-97"	173.64537117911783	2.894089519651964	3786	210	"TL-53"	"Post Office"	"17:20:00"	3788	1050	"TL-287"	"Safety Stop WB"	"17:20:00"
439	"TL-17874"	"TL-97"	173.64537117911783	2.894089519651964	3838	210	"TL-53"	"Post Office"	"19:00:00"	3840	1050	"TL-287"	"Safety Stop WB"	"19:00:00"
165	"TL-17712"	"TL-98"	150.97513578020153	2.516252263003359	1675	1	"TL-247"	"South Lamar/Taylor"	"00:03:00"	1676	20	"TL-151"	"North Mill"	"00:03:00"

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 5

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.
425	"TL-97"	"TL-17860"	3463	"TL-319"	"Red Point 1"	[34.3697324688,-89.5681250944]	177.6624354998539
288	"TL-76"	"TL-17729"	1845	"TL-320"	"Red Point 2"	[34.371274007237275,-89.56694599276504]	166.12156488099666
288	"TL-76"	"TL-17729"	1846	"TL-319"	"Red Point 1"	[34.3708421623542,-89.56716466828168]	153.66881047062358
95	"TL-99"	"TL-17615"	975	"TL-319"	"Red Point 1"	[34.369697807,-89.568002048]	185.28738368606622
137	"TL-29"	"TL-2431"	5751	"TL-237"	"Obersvatory"	[34.37001999999999,-89.54567]	1060.0258740837612

stops_match_shape_out_of_order WARNING 1

stops_match_shape_out_of_order

Two stop entries are different than their arrival-departure order defined by shapes.txt.

This could indicate a problem with the location of the stops, the path of the shape, or the sequence of the stops for their trip.

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.	stopTimeCsvRowNumber1 (?) The row number of the first faulty record from `stop_times.txt`.	stopId1 (?) The id of the first stop that is referred to.	stopName1 (?) The name of the first stop that is referred to.	match1 (?) Latitude and longitude pair of the first matching location.	stopTimeCsvRowNumber2 (?) The row number of the second faulty record from `stop_times.txt`.	stopId2 (?) The id of the second stop that is referred to.	stopName2 (?) The name of the second stop that is referred to.	match2 (?) Latitude and longitude pair of the second matching location.
16	"TL-62"	"TL-16096"	291	"TL-287"	"Safety Stop WB"	[34.368213444767385,-89.56054647438775]	290	"TL-102"	"Campus Walk"	[34.36296,-89.54779]

unused_shape WARNING 2

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-19"	25643
"TL-20"	26424

service_extends_far_in_the_future INFO 22

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-6"	"2032-09-25"
"TL-7"	"2032-09-26"
"TL-14"	"2050-03-06"
"TL-31"	"2050-12-25"
"TL-32"	"2050-12-24"
"TL-35"	"2050-12-30"
"TL-36"	"2050-12-30"
"TL-37"	"2050-12-30"
"TL-41"	"2050-05-25"
"TL-42"	"2050-05-25"
"TL-43"	"2050-05-20"
"TL-44"	"2050-05-21"
"TL-45"	"2050-05-25"
"TL-49"	"2050-05-25"
"TL-54"	"2050-05-21"
"TL-55"	"2050-05-22"
"TL-56"	"2050-05-21"
"TL-64"	"2050-05-22"
"TL-65"	"2050-05-21"
"TL-66"	"2050-05-22"
"TL-67"	"2050-12-30"
"TL-68"	"2050-12-24"

unsorted_stop_times INFO 1

unsorted_stop_times

Stop times are not sorted by trip_id and stop_sequence.

'stop_times.txt' entries for a given trip are not sorted by stop_sequence, or are not contiguous in the file.

You can see more about this notice here.

tripId (?) The faulty record's trip_id.	startCsvRowNumber (?) CSV row number of the first stop_times entry for this trip.	endCsvRowNumber (?) CSV row number of the last stop_times entry for this trip.
"TL-17734"	1908	1926