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Source Data Validation Report

delmarva-gtfs — Source Data Validation Report

This report was generated by the Canonical GTFS Schedule validator, version 7.1.0 at 2026-03-23T16:56:02Z,
for the dataset file:///shared/delmarva-gtfs_f44f8acf.zip. No country code was provided.

Use this report alongside our documentation.

Summary

Agencies included

Delmarva Community Transit
- website: http://www.dcsdct.org/transportation--mobility.html
- phone number: 410-221-1910
- email: Not provided

Feed Info

Publisher Name:
MTI UMD: Publisher URL:
https://mti.umd.edu/: Feed Email:
N/A: Feed Language:
English: Feed Start Date:
2018-12-20: Feed End Date:
2022-02-26: Service Window:
2015-09-23 to 2022-02-28 (?) 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
routes.txt
shapes.txt
stop_times.txt
stops.txt
trips.txt

Counts

Agencies: 1
Blocks: 19
Routes: 20
Shapes: 55
Stops: 212
Trips: 180

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

ShapesFeed InformationRoute ColorsHeadsignsTrips Wheelchair AccessibilityLocation Types

Specification Compliance report

1504 notices reported (1474 errors, 29 warnings, 1 infos)

Notice Code Severity Total

stop_time_timepoint_without_times ERROR 1474

stop_time_timepoint_without_times

arrival_time or departure_time not specified for timepoint.

Any records with stop_times.timepoint set to 1 must define a value for stop_times.arrival_time and stop_times.departure_time fields.

You can see more about this notice here.

Only the first 50 of 1474 affected records are displayed below.

csvRowNumber (?) The row number of the faulty record.	tripId (?) The faulty record's id.	stopSequence (?) The faulty record's `stops.stop_sequence`.	specifiedField (?) Either `departure_time` or `arrival_time`.
6	"R4_S1_SB_T01"	4	"arrival_time"
6	"R4_S1_SB_T01"	4	"departure_time"
7	"R4_S1_SB_T01"	5	"arrival_time"
7	"R4_S1_SB_T01"	5	"departure_time"
12	"R4_S2_SB_T01"	1	"arrival_time"
12	"R4_S2_SB_T01"	1	"departure_time"
13	"R4_S2_SB_T01"	2	"arrival_time"
13	"R4_S2_SB_T01"	2	"departure_time"
22	"R4_S3_SB_T03"	2	"arrival_time"
22	"R4_S3_SB_T03"	2	"departure_time"
23	"R4_S3_SB_T03"	3	"arrival_time"
23	"R4_S3_SB_T03"	3	"departure_time"
24	"R4_S3_SB_T03"	4	"arrival_time"
24	"R4_S3_SB_T03"	4	"departure_time"
30	"R4_S3_SB_T02"	2	"arrival_time"
30	"R4_S3_SB_T02"	2	"departure_time"
31	"R4_S3_SB_T02"	3	"arrival_time"
31	"R4_S3_SB_T02"	3	"departure_time"
32	"R4_S3_SB_T02"	4	"arrival_time"
32	"R4_S3_SB_T02"	4	"departure_time"
38	"R4_S3_SB_T01"	2	"arrival_time"
38	"R4_S3_SB_T01"	2	"departure_time"
39	"R4_S3_SB_T01"	3	"arrival_time"
39	"R4_S3_SB_T01"	3	"departure_time"
40	"R4_S3_SB_T01"	4	"arrival_time"
40	"R4_S3_SB_T01"	4	"departure_time"
48	"R4_S3_NB_T01"	1	"arrival_time"
48	"R4_S3_NB_T01"	1	"departure_time"
51	"R4_S3_NB_T01"	4	"arrival_time"
51	"R4_S3_NB_T01"	4	"departure_time"
52	"R4_S3_NB_T01"	5	"arrival_time"
52	"R4_S3_NB_T01"	5	"departure_time"
53	"R4_S3_NB_T01"	6	"arrival_time"
53	"R4_S3_NB_T01"	6	"departure_time"
56	"R4_S1_NB_T03"	1	"arrival_time"
56	"R4_S1_NB_T03"	1	"departure_time"
58	"R4_S1_NB_T03"	3	"arrival_time"
58	"R4_S1_NB_T03"	3	"departure_time"
59	"R4_S1_NB_T03"	4	"arrival_time"
59	"R4_S1_NB_T03"	4	"departure_time"
60	"R4_S1_NB_T03"	5	"arrival_time"
60	"R4_S1_NB_T03"	5	"departure_time"
61	"R4_S1_NB_T03"	6	"arrival_time"
61	"R4_S1_NB_T03"	6	"departure_time"
64	"R4_S1_NB_T02"	1	"arrival_time"
64	"R4_S1_NB_T02"	1	"departure_time"
66	"R4_S1_NB_T02"	3	"arrival_time"
66	"R4_S1_NB_T02"	3	"departure_time"
67	"R4_S1_NB_T02"	4	"arrival_time"
67	"R4_S1_NB_T02"	4	"departure_time"

expired_calendar WARNING 6

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	"mtwtf"
3	"non_summer_1"
4	"kent"
5	"sat"
6	"fri"
7	"mtwt"

feed_expiration_date7_days WARNING 1

feed_expiration_date7_days

Dataset should be valid for at least the next 7 days.

The dataset expiration date defined in feed_info.txt is in seven days or less. At any time, the published GTFS dataset should be valid for at least the next 7 days.

You can see more about this notice here.

csvRowNumber (?) The row number of the faulty record.	currentDate (?) Current date (YYYYMMDD format).	feedEndDate (?) Feed end date (YYYYMMDD format).	suggestedExpirationDate (?) Suggested expiration date (YYYYMMDD format).
2	"20260323"	"20220226"	"20260330"

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 20

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.
"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"
"routes.txt"	10	"agency_id"
"routes.txt"	11	"agency_id"
"routes.txt"	12	"agency_id"
"routes.txt"	13	"agency_id"
"routes.txt"	14	"agency_id"
"routes.txt"	15	"agency_id"
"routes.txt"	16	"agency_id"
"routes.txt"	17	"agency_id"
"routes.txt"	18	"agency_id"
"routes.txt"	19	"agency_id"
"routes.txt"	20	"agency_id"
"routes.txt"	21	"agency_id"

trip_coverage_not_active_for_next7_days WARNING 1

trip_coverage_not_active_for_next7_days

Trips data should be valid for at least the next seven days.

This notice is triggered if the date range where a significant number of trips are running ends in less than 7 days.

You can see more about this notice here.

currentDate (?) Current date (YYYYMMDD format).	serviceWindowStartDate (?) The start date of the majority service window.	serviceWindowEndDate (?) The end date of the majority service window.
"20260323"	"20150923"	"20220228"

unknown_column INFO 1

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.
"trips.txt"	"block_name"	11