Call-prep brief · checked 2026-07-19
CRTM — Red de Interurbanos (Madrid regional bus)
Grade F · 33.8 / 100
Unchanged since 2026-07-18.
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 'stop_time_with_arrival_before_previous_departure_time' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
Stop time with arrival before previous departure time (flagged by the MobilityData validator). See the linked rule for what this affects.
Effort: Varies.
Review the rule documentation for 'equal_shape_distance_diff_coordinates' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
Equal shape distance diff coordinates (flagged by the MobilityData validator). See the linked rule for what this affects.
Effort: Varies.
Set wheelchair_accessible on every trip. If every vehicle is accessible, this may be one default; otherwise use the value for each trip.
54904 of 54904 trips don't say whether the vehicle is wheelchair accessible. Even with accessible stops, riders need to know the bus itself can take them.
Effort: A default or per-trip field in your export.
Key facts
- Feed URL
- https://www.arcgis.com/sharing/rest/content/items/885399f83408473c8d815e40c5e702b7/data
- Last checked
- 2026-07-19
- Service window
- 370 days of service data remain. Last service date 2027-07-24.
- Feed version
- 20260623
- Location
- Madrid, Comunidad de, Spain
A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.2, validator 8.0.1.