GTFS Scorecard

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Call-prep brief · checked 2026-10-15

Réseau maritime Corsica Linea

Grade C · 77.4 / 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

  1. Add the destination, direction, or 'via' label riders actually see to trip_headsign. Do not copy the route name. If the label changes during the trip, use stop_headsign.

    1649 of 1649 trips have no headsign, the text that tells riders where the vessel is going. A trip counts when it has trip_headsign or a stop_headsign at every terminal. When a route has multiple directions or patterns, the route name alone may not tell riders which service is coming.

    Fixing this covers all 1,649 trips in the feed.

    Effort: Usually one value per route pattern in your scheduling source.

  2. Add feed_info.txt with feed_start_date and feed_end_date to your export.

    feed_info.txt is missing its start/end dates (the file itself is absent) Apps and this scorecard can't warn anyone before the feed goes stale without stated validity dates.

    This one is about the feed as a whole, so there is no share of it to count.

    Effort: Two fields, set once in export settings.

  3. Add fare_attributes.txt (or Fares v2 files) with your fare structure. If your service is fare-free, ask to have it marked fare-free instead.

    The feed contains no fare information. Riders see 'fare unknown' in trip planners and can't budget their trip; visitors are most affected.

    This one is about the feed as a whole, so there is no share of it to count.

    Effort: A small file for most flat-fare systems.

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
1649 of 1649 trips have no headsign, the text that tells riders where the vessel is going. A trip counts when it has trip_headsign or a stop_headsign at every terminal.
Next action
Add the destination, direction, or 'via' label riders actually see to trip_headsign. Do not copy the route name. If the label changes during the trip, use stop_headsign.
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://www.data.gouv.fr/api/1/datasets/r/13977931-86ae-4b7a-9598-d222333a5fbd
Last checked
2026-10-15
Service window
332 days of service data remain. Last service date 2027-09-12.
Location
Corse, France

Part of the France 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.