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Call-prep brief · checked 2026-07-19

ilévia (Métropole Européenne de Lille)

Grade D · 68.6 / 100

Down 0.4 points since 2026-07-18 (D to D).

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 down 1.7
  • Rider experience no change

Top three things to fix

  1. 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.

    Effort: Two fields, set once in export settings.

  2. Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.

    1551 of 4470 stops don't say whether a wheelchair user can board there. Riders who use wheelchairs can't plan a trip when accessibility is marked 'unknown'; apps show no information at all.

    Effort: A column in stops.txt; your scheduling software likely has it.

  3. Review the rule documentation for 'missing_timepoint_value' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.

    Missing timepoint value (flagged by the MobilityData validator). See the linked rule for what this affects.

    Effort: Varies.

Key facts

Feed URL
https://media.ilevia.fr/opendata/gtfs.zip
Last checked
2026-07-19
Service window
42 days of service data remain. Last service date 2026-08-30.
Location
Hauts-de-France, France

A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.2, validator 8.0.1.