GTFS Scorecard

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Call-prep brief · checked 2026-07-09

GrapeLine

Grade C · 75.5 / 100

Unchanged since 2026-07-08.

For this call: lead with the grade and the three fixes below, then confirm the feed is current and the NTD details line up. 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. Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.

    194 of 194 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.

  2. 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.

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

  3. Review the flagged fields and fill in the ones your riders would use.

    Some files are missing recommended (not required) fields. Recommended fields like agency_phone or stop descriptions make the feed more useful to riders and trip planners.

    Effort: A field at a time; not urgent.

    Agencies here usually clear this within about 2 weeks (based on 8 observed fixes).

NTD certification readiness: Ready

This feed looks ready for your NTD certification: published at a public URL, valid, and current. The official check is still your D-10 certification.

Published Ready
Published at a public URL.
Valid Ready
Passes validation with no errors.
Current Ready
Service data covers the next 1099 days.

agency_id and NTD ID: Not checked yet. Setting your GTFS agency_id to your five-digit NTD ID is an optional way to line a feed up with its National Transit Database record. FTA links the two on your P-50 form, so it is not a required feed change. We don't have your NTD ID on file, so this is not checked yet.

Key facts

Feed URL
https://www.lodi.gov/DocumentCenter/View/2453/lodi_gtfs-ZIP
Last checked
2026-07-09
Service window
1087 days of service data remain. Last service date 2029-06-30.
Feed version
Edited 11/12/25 by Frank Huang (Contact: fhuang@lodi.gov)

A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.1, validator 8.0.1.