Call-prep brief · checked 2026-08-02
Kurobe City Bus (黒部市 新幹線生地・石田三日市・愛本・電動ミニバス)
Grade D · 62.9 / 100
Down 3.3 points since 2026-08-01 (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 no change
- Rider experience no change
- Realtime quality down 16.6
Top three things to fix
Review the rule documentation for 'foreign_key_violation' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
Foreign key violation (flagged by the MobilityData validator). See the linked rule for what this affects.
Effort: Varies.
Ask your AVL vendor to publish updates at least every 20 seconds (the Caltrans guideline).
Realtime data was up to 607 seconds old when sampled. Stale positions and predictions are worse than none: riders watch a bus that already left.
Effort: A vendor configuration question.
Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.
112 of 112 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.
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
- Foreign key violation (flagged by the MobilityData validator).
- Next action
- Review the rule documentation for 'foreign_key_violation' 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
- Realtime data was up to 607 seconds old when sampled.
- Next action
- Ask your AVL vendor to publish updates at least every 20 seconds (the Caltrans guideline).
- 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
- 112 of 112 stops don't say whether a wheelchair user can board there.
- Next action
- Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.
- 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.gtfs-data.jp/v2/organizations/kurobecity/feeds/shinkansenikuji-ishida-aimoto-minibus/files/feed.zip?rid=current
- Last checked
- 2026-08-02
- Service window
- 241 days of service data remain. Last service date 2027-03-31.
- Feed version
- 2026/04/01改正-見える化ver2.6e
- Location
- Toyama, Japan
A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.3, validator 8.0.1.