Call-prep brief · checked 2026-09-05
Bilbobus
Grade C · 75.9 / 100
First check for this agency, so there is no trend yet.
For this call: lead with the grade and the three fixes below, then confirm the feed is current and the rider information is complete. Each fix is framed as a next step, not a failure.
What changed since the last check
No category changes since the last check.
Top three things to fix
Review the rule documentation for 'invalid_row_length' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
Invalid row length (flagged by the MobilityData validator). See the linked rule for what this affects.
Effort: Varies.
Use mixed case for stop names and headsigns (e.g. 'Main St & 2nd Ave', not 'MAIN ST & 2ND AVE').
Some rider-facing names are in ALL CAPS or all lowercase. ALL-CAPS stop and headsign names are harder to read in apps and are read awkwardly by screen readers.
Effort: Often a bulk fix in your scheduling software.
Check the flagged trips in your scheduling software; remove them or restore their missing stops.
Some trips serve fewer than two stops. A trip with one stop can't be ridden; planners ignore it and it may signal an export problem.
Effort: Worth a vendor question if it appears often.
Finding handoff
Move one finding to a recheck
Select one finding. Copy the request, make the change in the feed-producing tool, then compare the next complete run.
- Feed evidence
- Invalid row length (flagged by the MobilityData validator).
- Next action
- Review the rule documentation for 'invalid_row_length' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
- Recheck
- Publish the changed feed at the same URL. On the next complete, comparable scorecard run, confirm that this finding is no longer reported.
Copy handoff text
- Feed evidence
- Some rider-facing names are in ALL CAPS or all lowercase.
- Next action
- Use mixed case for stop names and headsigns (e.g. 'Main St & 2nd Ave', not 'MAIN ST & 2ND AVE').
- Recheck
- Publish the changed feed at the same URL. On the next complete, comparable scorecard run, confirm that this finding is no longer reported.
Copy handoff text
- Feed evidence
- Some trips serve fewer than two stops.
- Next action
- Check the flagged trips in your scheduling software; remove them or restore their missing stops.
- Recheck
- Publish the changed feed at the same URL. On the next complete, comparable scorecard run, confirm that this finding is no longer reported.
Copy handoff text
Key facts
- Feed URL
- https://ctb-gtfs.s3.eu-south-2.amazonaws.com/bilbobus.zip
- Last checked
- 2026-09-05
- Service window
- 298 days of service data remain. Last service date 2027-06-30.
- Feed version
- 1788555737215
- Location
- Bizkaia, Spain
A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.3, validator 8.0.1.