Call-prep brief · checked 2026-09-01
TRAM Barcelona (Trambaix)
Grade F · 51.4 / 100
Unchanged since 2026-08-31.
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
- Correctness no change
- Freshness no change
- Rider experience no change
Top three things to fix
Review the rule documentation for 'invalid_integer' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
Invalid integer (flagged by the MobilityData validator). See the linked rule for what this affects.
Effort: Varies.
Review the rule documentation for 'invalid_date' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
Invalid date (flagged by the MobilityData validator). See the linked rule for what this affects.
Effort: Varies.
Review the rule documentation for 'invalid_url' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
Invalid url (flagged by the MobilityData validator). See the linked rule for what this affects.
Effort: Varies.
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 integer (flagged by the MobilityData validator).
- Next action
- Review the rule documentation for 'invalid_integer' 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
- Invalid date (flagged by the MobilityData validator).
- Next action
- Review the rule documentation for 'invalid_date' 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
- Invalid url (flagged by the MobilityData validator).
- Next action
- Review the rule documentation for 'invalid_url' 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
Key facts
- Feed URL
- https://opendata.tram.cat/GTFS/zip/TBX.zip
- Last checked
- 2026-09-01
- Service window
- 121 days of service data remain. Last service date 2026-12-31.
- Feed version
- 68
- Location
- Barcelona [Barcelona], Spain
A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.3, validator 8.0.1.