public-transportation-corporation-1 — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-03-23T23:05:50Z,
for the dataset file:///shared/public-transportation-corporation-1_fbc6294e.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Gary Public Transportation Corp
- website: https://www.gptcbus.com/
- phone number: (219) 980-7566
- email: Not provided

Feed Info

Publisher Name:
Transify: Publisher URL:
https://transify.com: Feed Email:
N/A: Feed Language:
English: Feed Start Date:
2024-01-18: Feed End Date:
2027-01-29: Service Window:
2024-01-15 to 2027-01-30 (?) 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
feed_info.txt
frequencies.txt
routes.txt
shapes.txt
stop_times.txt
stops.txt
trips.txt

Counts

Agencies: 1
Blocks: 13
Routes: 11
Shapes: 28
Stops: 300
Trips: 300

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

ShapesFrequenciesFeed InformationRoute ColorsHeadsignsLocation Types

Specification Compliance report

92 notices reported (0 errors, 89 warnings, 3 infos)

Notice Code Severity Total

expired_calendar WARNING 2

expired_calendar

Dataset should not contain date ranges for services that have already expired.

This warning takes into account the calendar_dates.txt file as well as the calendar.txt file.

You can see more about this notice here.

csvRowNumber (?) The row of the faulty record.	serviceId (?) The service id of the faulty record.
2	"L2-Sat-Summer"
3	"L2-Fri-Summer"

fast_travel_between_consecutive_stops WARNING 46

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.
172	"b6721a1c-1ca3-4d4b-89e5-2c2973023492"	"9"	158.36568718239675	2.6394281197066123	4577	32	"112"	"7th & New Hampshire"	"08:46:00"	4578	33	"82"	"Dunes Highway and Mississippi"	"08:46:00"
147	"a5908559-a946-489b-aca3-a93251900619"	"9"	158.36568718239675	2.6394281197066123	3659	32	"112"	"7th & New Hampshire"	"07:45:00"	3660	33	"82"	"Dunes Highway and Mississippi"	"07:45:00"
178	"75ecaeee-82d4-450c-842f-c4c52763bba4"	"9"	158.36568718239675	2.6394281197066123	4793	32	"112"	"7th & New Hampshire"	"11:46:00"	4794	33	"82"	"Dunes Highway and Mississippi"	"11:46:00"
175	"7070c96a-c806-4add-8e55-97facfba1224"	"9"	158.36568718239675	2.6394281197066123	4685	32	"112"	"7th & New Hampshire"	"11:46:00"	4686	33	"82"	"Dunes Highway and Mississippi"	"11:46:00"
154	"b52458e4-5b74-4a9c-b9fc-865084e857c9"	"9"	158.36568718239675	2.6394281197066123	3917	32	"112"	"7th & New Hampshire"	"18:45:00"	3918	33	"82"	"Dunes Highway and Mississippi"	"18:45:00"
164	"2de62ba3-0875-432e-b601-27214039ca48"	"9"	158.36568718239675	2.6394281197066123	4277	32	"112"	"7th & New Hampshire"	"09:46:00"	4278	33	"82"	"Dunes Highway and Mississippi"	"09:46:00"
166	"0a690f7f-5513-4d78-99f0-a42e923036f9"	"9"	158.36568718239675	2.6394281197066123	4349	32	"112"	"7th & New Hampshire"	"20:01:00"	4350	33	"82"	"Dunes Highway and Mississippi"	"20:01:00"
144	"0202a7fc-bf0c-421d-a48d-76128ea4f21d"	"9"	158.36568718239675	2.6394281197066123	3539	38	"112"	"7th & New Hampshire"	"06:48:00"	3540	39	"82"	"Dunes Highway and Mississippi"	"06:48:00"
181	"c1ff3a9b-2106-4552-9419-3a00eca393fd"	"9"	158.36568718239675	2.6394281197066123	4913	32	"112"	"7th & New Hampshire"	"07:46:00"	4914	33	"82"	"Dunes Highway and Mississippi"	"07:46:00"
152	"0924c9c3-9b81-42df-9a07-e4529719f4f2"	"9"	158.36568718239675	2.6394281197066123	3845	32	"112"	"7th & New Hampshire"	"08:45:00"	3846	33	"82"	"Dunes Highway and Mississippi"	"08:45:00"
176	"29eb5cb8-1a15-4a87-921c-18ea0eb51e86"	"9"	158.36568718239675	2.6394281197066123	4721	32	"112"	"7th & New Hampshire"	"14:46:00"	4722	33	"82"	"Dunes Highway and Mississippi"	"14:46:00"
168	"040ad31f-9433-4e51-abad-0587b8754925"	"9"	158.36568718239675	2.6394281197066123	4421	32	"112"	"7th & New Hampshire"	"14:46:00"	4422	33	"82"	"Dunes Highway and Mississippi"	"14:46:00"
143	"cc8931bf-a708-48aa-b6da-68666bda1c4b"	"9"	158.36568718239675	2.6394281197066123	3497	38	"112"	"7th & New Hampshire"	"10:48:00"	3498	39	"82"	"Dunes Highway and Mississippi"	"10:48:00"
142	"d01b0d9e-b2ff-4353-abfe-4bd1ea087759"	"9"	158.36568718239675	2.6394281197066123	3455	38	"112"	"7th & New Hampshire"	"17:48:00"	3456	39	"82"	"Dunes Highway and Mississippi"	"17:48:00"
146	"f20ea882-1221-4cfd-ac63-8102391e657f"	"9"	158.36568718239675	2.6394281197066123	3623	38	"112"	"7th & New Hampshire"	"17:48:00"	3624	39	"82"	"Dunes Highway and Mississippi"	"17:48:00"
173	"33443105-3789-40d2-9201-377524642a4d"	"9"	158.36568718239675	2.6394281197066123	4613	32	"112"	"7th & New Hampshire"	"15:46:00"	4614	33	"82"	"Dunes Highway and Mississippi"	"15:46:00"
182	"de77db87-eb41-4c57-a82f-e2b019db06e3"	"9"	158.36568718239675	2.6394281197066123	4949	32	"112"	"7th & New Hampshire"	"15:46:00"	4950	33	"82"	"Dunes Highway and Mississippi"	"15:46:00"
179	"50f9ad23-28bd-493b-99ce-499858ba0930"	"9"	158.36568718239675	2.6394281197066123	4835	38	"112"	"7th & New Hampshire"	"06:48:00"	4836	39	"82"	"Dunes Highway and Mississippi"	"06:48:00"
151	"60523f15-0102-4899-bcb6-80f2e92fe358"	"9"	158.36568718239675	2.6394281197066123	3809	38	"112"	"7th & New Hampshire"	"12:48:00"	3810	39	"82"	"Dunes Highway and Mississippi"	"12:48:00"
145	"042e3b98-651f-470c-92f3-c64de241272e"	"9"	158.36568718239675	2.6394281197066123	3581	38	"112"	"7th & New Hampshire"	"12:48:00"	3582	39	"82"	"Dunes Highway and Mississippi"	"12:48:00"
167	"113a0cdb-57dd-484e-9925-3fe9fdb80e66"	"9"	158.36568718239675	2.6394281197066123	4385	32	"112"	"7th & New Hampshire"	"18:46:00"	4386	33	"82"	"Dunes Highway and Mississippi"	"18:46:00"
171	"8bf3e246-91b1-446f-9656-4533902aaa06"	"9"	158.36568718239675	2.6394281197066123	4541	38	"112"	"7th & New Hampshire"	"12:48:00"	4542	39	"82"	"Dunes Highway and Mississippi"	"12:48:00"
170	"c7873842-fd5a-4e41-be4b-80cdf0d072b6"	"9"	158.36568718239675	2.6394281197066123	4499	38	"112"	"7th & New Hampshire"	"12:48:00"	4500	39	"82"	"Dunes Highway and Mississippi"	"12:48:00"
138	"03c9fdfa-de69-4b02-b1b0-85d112ab89c2"	"9"	158.36568718239675	2.6394281197066123	3336	32	"112"	"7th & New Hampshire"	"09:45:00"	3337	33	"82"	"Dunes Highway and Mississippi"	"09:45:00"
174	"a8df2ed5-ad8d-43b7-89d6-7a6574356b00"	"9"	158.36568718239675	2.6394281197066123	4649	32	"112"	"7th & New Hampshire"	"13:46:00"	4650	33	"82"	"Dunes Highway and Mississippi"	"13:46:00"
165	"1a0cfb48-4c4b-464b-b6ee-fe00a0eda159"	"9"	158.36568718239675	2.6394281197066123	4313	32	"112"	"7th & New Hampshire"	"13:46:00"	4314	33	"82"	"Dunes Highway and Mississippi"	"13:46:00"
140	"5f180125-4f36-40d8-9c57-58805a0a249c"	"9"	158.36568718239675	2.6394281197066123	3408	32	"112"	"7th & New Hampshire"	"14:45:00"	3409	33	"82"	"Dunes Highway and Mississippi"	"14:45:00"
139	"ae5536e9-6f1c-4029-9abe-d5855ea8a80e"	"9"	158.36568718239675	2.6394281197066123	3372	32	"112"	"7th & New Hampshire"	"14:45:00"	3373	33	"82"	"Dunes Highway and Mississippi"	"14:45:00"
183	"ed468605-8cd3-4ed5-8415-cbfdf4688b7b"	"9"	158.36568718239675	2.6394281197066123	4991	38	"112"	"7th & New Hampshire"	"17:48:00"	4992	39	"82"	"Dunes Highway and Mississippi"	"17:48:00"
180	"62d843cd-6cb1-456b-97c3-7bf2edc3519b"	"9"	158.36568718239675	2.6394281197066123	4877	38	"112"	"7th & New Hampshire"	"17:48:00"	4878	39	"82"	"Dunes Highway and Mississippi"	"17:48:00"
184	"6e7969c9-5af7-4932-b9d4-21e5830f9282"	"9"	158.36568718239675	2.6394281197066123	5033	38	"112"	"7th & New Hampshire"	"10:48:00"	5034	39	"82"	"Dunes Highway and Mississippi"	"10:48:00"
156	"cc685a50-334a-441c-ac52-f0f6c437f5fb"	"9"	158.36568718239675	2.6394281197066123	3989	32	"112"	"7th & New Hampshire"	"10:45:00"	3990	33	"82"	"Dunes Highway and Mississippi"	"10:45:00"
157	"c8775b3c-b452-4b18-b3e5-e1a9f029b2f9"	"9"	158.36568718239675	2.6394281197066123	4025	32	"112"	"7th & New Hampshire"	"11:45:00"	4026	33	"82"	"Dunes Highway and Mississippi"	"11:45:00"
159	"77181eaa-3188-42eb-bdf0-7cb6c13c685c"	"9"	158.36568718239675	2.6394281197066123	4097	32	"112"	"7th & New Hampshire"	"11:45:00"	4098	33	"82"	"Dunes Highway and Mississippi"	"11:45:00"
150	"71ba6ff7-8aed-45cf-9c7c-76eec1593798"	"9"	158.36568718239675	2.6394281197066123	3767	32	"112"	"7th & New Hampshire"	"21:15:00"	3768	33	"82"	"Dunes Highway and Mississippi"	"21:15:00"
149	"12ca9e1a-e9f9-4cc9-a01b-ce75db0928bb"	"9"	158.36568718239675	2.6394281197066123	3731	32	"112"	"7th & New Hampshire"	"13:45:00"	3732	33	"82"	"Dunes Highway and Mississippi"	"13:45:00"
160	"c2a6d31c-fbf0-4d29-b5c0-ac279205d70a"	"9"	158.36568718239675	2.6394281197066123	4133	32	"112"	"7th & New Hampshire"	"13:45:00"	4134	33	"82"	"Dunes Highway and Mississippi"	"13:45:00"
161	"439d3b88-c33e-4045-b161-776fd983cc91"	"9"	158.36568718239675	2.6394281197066123	4169	32	"112"	"7th & New Hampshire"	"16:45:00"	4170	33	"82"	"Dunes Highway and Mississippi"	"16:45:00"
155	"ef254128-28c2-478d-9320-bc9f8a15fb7b"	"9"	158.36568718239675	2.6394281197066123	3953	32	"112"	"7th & New Hampshire"	"16:45:00"	3954	33	"82"	"Dunes Highway and Mississippi"	"16:45:00"
163	"4f38c528-ee0e-4ff8-a813-7abc2fb4f242"	"9"	158.36568718239675	2.6394281197066123	4241	32	"112"	"7th & New Hampshire"	"21:16:00"	4242	33	"82"	"Dunes Highway and Mississippi"	"21:16:00"
153	"84947cbf-5b3f-48d7-864f-00323e33a245"	"9"	158.36568718239675	2.6394281197066123	3881	32	"112"	"7th & New Hampshire"	"15:45:00"	3882	33	"82"	"Dunes Highway and Mississippi"	"15:45:00"
148	"f55f5e54-f0fc-4bb4-8f3b-442fc1f77ebf"	"9"	158.36568718239675	2.6394281197066123	3695	32	"112"	"7th & New Hampshire"	"15:45:00"	3696	33	"82"	"Dunes Highway and Mississippi"	"15:45:00"
177	"f0e3a232-d2e5-4636-9e35-493c8a4748b6"	"9"	158.36568718239675	2.6394281197066123	4757	32	"112"	"7th & New Hampshire"	"16:46:00"	4758	33	"82"	"Dunes Highway and Mississippi"	"16:46:00"
169	"5ab47210-c229-4d2e-a01c-703819bd018d"	"9"	158.36568718239675	2.6394281197066123	4457	32	"112"	"7th & New Hampshire"	"16:46:00"	4458	33	"82"	"Dunes Highway and Mississippi"	"16:46:00"
162	"c401466e-6c60-4925-add6-9697953f9ec3"	"9"	158.36568718239675	2.6394281197066123	4205	32	"112"	"7th & New Hampshire"	"10:46:00"	4206	33	"82"	"Dunes Highway and Mississippi"	"10:46:00"
158	"ce3298be-8dd9-4464-8015-0f84ab849efd"	"9"	158.36568718239675	2.6394281197066123	4061	32	"112"	"7th & New Hampshire"	"20:00:00"	4062	33	"82"	"Dunes Highway and Mississippi"	"20:00:00"

missing_feed_contact_email_and_url WARNING 1

missing_feed_contact_email_and_url

Best Practices for feed_info.txt suggest providing at least one of feed_contact_email and feed_contact_url.

You can see more about this notice here.

csvRowNumber (?) The row number of the validated record.
2

missing_recommended_field WARNING 9

missing_recommended_field

A recommended field is missing.

The given field has no value in some input row, even though values are recommended.

You can see more about this notice here.

filename (?) The name of the faulty file.	csvRowNumber (?) The row of the faulty record.	fieldName (?) The name of the missing field.
"feed_info.txt"	2	"feed_version"
"routes.txt"	2	"agency_id"
"routes.txt"	3	"agency_id"
"routes.txt"	4	"agency_id"
"routes.txt"	5	"agency_id"
"routes.txt"	6	"agency_id"
"routes.txt"	7	"agency_id"
"routes.txt"	8	"agency_id"
"routes.txt"	9	"agency_id"

route_color_contrast WARNING 1

route_color_contrast

Insufficient route color contrast.

A route's color and route_text_color should be contrasting.

You can see more about this notice here.

routeId (?) The id of the faulty record.	csvRowNumber (?) The row number of the faulty record.	routeColor (?) The faulty record's HTML route color.	routeTextColor (?) The faulty record's HTML route text color.
"pckb"	12	"#F3F59E"	"#FFFFFF"

stop_too_far_from_shape_using_user_distance WARNING 1

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.
17	"z9ec"	"27e634fe-7b20-4549-b907-b72677854b52"	345	"31"	"Purdue University Calumet"	[41.58472,-87.47615]	388.9647679619017

stop_without_stop_time WARNING 25

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.
24	"190"	"11th & Whitcomb"
25	"191"	"11th & Clark Rd."
39	"205"	"5th & Colfax"
41	"207"	"7th & Waverly"
45	"209"	"7th & Jackson"
113	"157"	"6th & Broadway"
117	"151"	"15th & Grant"
119	"162"	"21st & Harrison (Roosevelt)"
122	"143"	"25th & Taft"
130	"60"	"15th & Broadway"
132	"116"	"41st & Grant"
147	"210"	"Arc Bridges/Steel City"
148	"130"	"4th & Tyler"
149	"131"	"4th & Grant"
150	"132"	"Waverly Dr & Taft"
151	"134"	"15th & Taft"
156	"141"	"25th & Whitcomb"
157	"142"	"25th & Chase"
159	"146"	"33rd & Broadway"
172	"61"	"19th & Broadway"
174	"75"	"Amazon (15th & Texas)"
177	"67"	"21st & Virginia"
178	"68"	"21st & Kentucky"
222	"b2xaNE"	"7th Ave & Clark Rd"
297	"de6hSW"	"Hammond Civic Center"

trip_distance_exceeds_shape_distance_below_threshold WARNING 4

trip_distance_exceeds_shape_distance_below_threshold

The distance between the last shape point and last stop point is greater than 0 but less than the 11.1m threshold.

You can see more about this notice here.

tripId (?) The faulty record's trip id.	shapeId (?) The faulty record's shape id.	maxTripDistanceTraveled (?) The faulty record's trip max distance traveled.	maxShapeDistanceTraveled (?) The faulty record's shape max distance traveled.	geoDistanceToShape (?) The distance in meters between the shape and the stop.
"R3-Towards-Metro-Center-2"	"sjgw"	23465.69440983831	23458.362715077776	5.975869390339518
"R3-Towards-Metro-Center-3"	"sjgw"	23465.69440983831	23458.362715077776	5.975869390339518
"R3-Towards-Metro-Center-Full"	"sjgw"	23465.69440983831	23458.362715077776	5.975869390339518
"R3-Towards-Metro-Center-Full-Sat-1"	"sjgw"	23465.69440983831	23458.362715077776	5.975869390339518

unknown_column INFO 3

unknown_column

A column name is unknown.

You can see more about this notice here.

filename (?) The name of the faulty file.	fieldName (?) The name of the unknown column.	index (?) The index of the faulty column.
"agency.txt"	"agency_branding_url"	7
"feed_info.txt"	"feed_id"	2
"routes.txt"	"route_branding_url"	8