Call-prep brief · checked 2026-10-15
Transtejo Soflusa (TTSL)
Grade A · 98.8 / 100
Unchanged since 2026-10-14.
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 'service_extends_far_in_the_future' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
Service extends far in the future (flagged by the MobilityData validator). See the linked rule for what this affects.
This is a validator notice, and the validator decides what each instance covers, so no share of the network can be read from it here.
Effort: Varies.
Widen feed_start_date and feed_end_date to cover all service dates, or fix the dates that fall outside.
Some service dates fall outside the date window set in feed_info.txt. feed_info.txt should span every day your service runs, so apps know when the data applies.
This is a validator notice, and the validator decides what each instance covers, so no share of the network can be read from it here.
Effort: Two fields in feed_info.txt, or one export setting.
Check the flagged column names for misspellings of standard GTFS fields; remove them if they are vendor extras.
Some files contain columns that are not part of the GTFS spec. Harmless to riders, but apps ignore these columns and they can hide typos in real column names.
This is a validator notice, and the validator decides what each instance covers, so no share of the network can be read from it here.
Effort: A quick look at the flagged files.
Riders and need behind these fixes
- Rider-trip figures come from the United States National Transit Database, which does not cover this feed's country.
- The served-area need overlays cover the United States and Canada, so none of them applies to this feed.
These describe this feed only. They do not rank agencies, and they do not change the grade or the order of the fixes.
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
- Service extends far in the future (flagged by the MobilityData validator).
- Next action
- Review the rule documentation for 'service_extends_far_in_the_future' 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 service dates fall outside the date window set in feed_info.txt.
- Next action
- Widen feed_start_date and feed_end_date to cover all service dates, or fix the dates that fall outside.
- 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 files contain columns that are not part of the GTFS spec.
- Next action
- Check the flagged column names for misspellings of standard GTFS fields; remove them if they are vendor extras.
- 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://api.transtejo.pt/files/GTFS.zip
- Last checked
- 2026-10-15
- Service window
- 290 days of service data remain. Last service date 2028-12-31.
- Feed version
- 20260816
- Location
- Lisboa, Portugal
Part of the Portugal portfolio: see where this agency sits among the other feeds in that group before the call.
A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.4, validator 8.0.1.